diff --git a/assets/locales/ar.json b/assets/locales/ar.json
index f308f712bc..a940c78f14 100644
--- a/assets/locales/ar.json
+++ b/assets/locales/ar.json
@@ -179,7 +179,7 @@
     "Read the installation guide": "\u0642\u0631\u0627\u0621\u0629 \u062f\u0644\u064a\u0644 \u0627\u0644\u062a\u0646\u0635\u064a\u0628",
     "Installation language": "Installation language",
     "Requirements": "\u0645\u062a\u0637\u0644\u0628\u0627\u062a",
-    "Licence": "Licence",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Config settings",
     "Show Overview": "Show Overview",
@@ -270,13 +270,13 @@
     "Send information": "\u0627\u0631\u0633\u0627\u0644 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a",
     "You must accept the licence": "\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0642\u0628\u0648\u0644 \u0627\u0644\u0631\u062e\u0635\u0629",
     "Contact information has been sent": "\u062a\u0645 \u0627\u0631\u0633\u0627\u0644 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Printable version",
     "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "\u0639\u0632\u064a\u0632\u064a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645",
     "E-mail": "\u0627\u0644\u0628\u0631\u064a\u062f",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "\u0627\u0633\u0645 \u0627\u0644\u0645\u0646\u0638\u0645\u0629",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -554,5 +554,13 @@
     "Explore more courses": "\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0645\u0642\u0631\u0631\u0627\u062a \u0627\u0643\u062b\u0631",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "\u062a\u0648\u062c\u062f \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0646\u0641\u0633 \u0627\u0644\u0627\u0633\u0645 \u0645\u0633\u0628\u0642\u0627",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "\u0644\u063a\u0631\u0636 \u062d\u0645\u0627\u064a\u0629 \u0645\u0648\u0642\u0639\u0643 \u0641\u0639\u0644\u064a\u0643 \u062c\u0639\u0644 {0} \u0627\u0644\u0645\u0633\u0627\u0631 \u0644\u0644\u0642\u0631\u0627\u0621\u0629 \u0641\u0642\u0637 (chmod -R 0555 on Linux) \u0648\u0627\u062d\u0630\u0641 \u0647\u0630\u0627 {1} \u0627\u0644\u0645\u0633\u0627\u0631."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "\u0644\u063a\u0631\u0636 \u062d\u0645\u0627\u064a\u0629 \u0645\u0648\u0642\u0639\u0643 \u0641\u0639\u0644\u064a\u0643 \u062c\u0639\u0644 {0} \u0627\u0644\u0645\u0633\u0627\u0631 \u0644\u0644\u0642\u0631\u0627\u0621\u0629 \u0641\u0642\u0637 (chmod -R 0555 on Linux) \u0648\u0627\u062d\u0630\u0641 \u0647\u0630\u0627 {1} \u0627\u0644\u0645\u0633\u0627\u0631.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "info@chamilo.org \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0644\u063a\u062a\u0643 \u0641\u064a \u0627\u0644\u0642\u0627\u0626\u0645\u0629\u061f \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0646\u0627 \u0648\u0627\u0644\u0645\u0633\u0627\u0647\u0645\u0629 \u0643\u0645\u062a\u0631\u062c\u0645",
+    "Please read the following requirements thoroughly.": "Read thoroughly",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo is free software distributed under the GNU General Public licence (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "\u0639\u0632\u064a\u0632\u064a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "The install script will create the Chamilo main database(s). Please note that Chamilo will need to create several databases. If you are allowed to use only one database by your Hosting Service, Chamilo will not work, unless you chose the option \"One database\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "The install script will erase all tables of the selected databases. We heavily recommend you do a full backup of them before confirming this last install step."
 }
\ No newline at end of file
diff --git a/assets/locales/ast_ES.json b/assets/locales/ast_ES.json
index 3c97df1441..e335342266 100644
--- a/assets/locales/ast_ES.json
+++ b/assets/locales/ast_ES.json
@@ -153,9 +153,9 @@
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "Read the installation guide": "Lleer la gu\u00eda d'instalaci\u00f3n",
-    "Installation language": "Installation language",
+    "Installation language": "Idioma d'instalaci\u00f3n",
     "Requirements": "Requer\u00edu",
-    "Licence": "Llicencia",
+    "License": "Llicencia",
     "Database settings": "Database settings",
     "Config settings": "Par\u00e1metros de configuraci\u00f3n",
     "Show Overview": "Resume de la instalaci\u00f3n",
@@ -226,12 +226,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Versi\u00f3n pa imprentar",
-    "I accept": "I accept",
+    "I accept": "Aceuto",
     "CC website": "CC website",
     "Dear user": "Estim\u00e1u usuariu",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -463,5 +462,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Llea con atenci\u00f3n",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Par\u00e1metros recomendaos na configuraci\u00f3n del so servidor. Estos par\u00e1metros puen establecese nel ficheru de configuraci\u00f3n php.ini del so servidor.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo ye software llibre distribu\u00edu con GNU General Public Licence (GPL)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "El script d'instalaci\u00f3n va crear les bases de datos principales pa Chamilo. Por favor, Chamilo necesita crear varies bases de datos, si nam\u00e1s tien permisu pa tener una nel so proveedor, Chamilo nun va funcionar.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "El programa d'instalaci\u00f3n va esborrar toles tables de les bases de datos seleicionaes. Recomendamos que faiga una copia de segurid\u00e1 completa enantes de dar el so preste a esti \u00faltimu pasu de la instalaci\u00f3n."
 }
\ No newline at end of file
diff --git a/assets/locales/bg.json b/assets/locales/bg.json
index 4d314b284d..694d1ad02c 100644
--- a/assets/locales/bg.json
+++ b/assets/locales/bg.json
@@ -158,9 +158,9 @@
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "Read the installation guide": "\u041f\u0440\u043e\u0447\u0435\u0442\u0435\u0442\u0435 \u0440\u044a\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u0442\u043e \u0437\u0430 \u0438\u043d\u0441\u0442\u0430\u043b\u0438\u0440\u0430\u043d\u0435.",
-    "Installation language": "Installation language",
+    "Installation language": "\u0415\u0437\u0438\u043a \u043f\u0440\u0438 \u0438\u043d\u0441\u0442\u0430\u043b\u0438\u0440\u0430\u043d\u0435\u0442\u043e",
     "Requirements": "\u0418\u0437\u0438\u0441\u043a\u0432\u0430\u043d\u0438\u044f",
-    "Licence": "\u041b\u0438\u0446\u0435\u043d\u0437",
+    "License": "\u041b\u0438\u0446\u0435\u043d\u0437",
     "Database settings": "Database settings",
     "Config settings": "\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438",
     "Show Overview": "\u041f\u043e\u044f\u0441\u043d\u0435\u043d\u0438\u044f",
@@ -235,12 +235,12 @@
     "Warning!": "Warning!",
     "Contact information": "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u0437\u0430 \u043a\u043e\u043d\u0442\u0430\u043a\u0442",
     "Send information": "\u0418\u0437\u043f\u0440\u0430\u0449\u0430\u043d\u0435 \u043d\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f\u0442\u0430",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u0412\u0435\u0440\u0441\u0438\u044f \u043d\u0430 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\u0442\u0430 \u0437\u0430 \u043f\u0435\u0447\u0430\u0442",
-    "I accept": "I accept",
+    "I accept": "\u041f\u0440\u0438\u0435\u043c\u0430\u043c",
     "CC website": "CC website",
     "Dear user": "\u0423\u0432\u0430\u0436\u0430\u0435\u043c\u0438 \u0433\u043e\u0441\u043f\u043e\u0434\u0438\u043d\u0435, / \u0423\u0432\u0430\u0436\u0430\u0435\u043c\u0430 \u0433\u043e\u0441\u043f\u043e\u0436\u043e,",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "\u0418\u043c\u0435 \u043d\u0430 \u0444\u0438\u0440\u043c\u0430\u0442\u0430",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -478,5 +478,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "\u041f\u0440\u043e\u0447\u0435\u0442\u0435\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u0442\u0435\u043b\u043d\u043e.",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "\u041f\u0440\u0435\u043f\u043e\u0440\u044a\u0447\u0438\u0442\u0435\u043b\u043d\u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0437\u0430 \u0432\u0430\u0448\u0438\u044f \u0441\u044a\u0440\u0432\u044a\u0440. \u0422\u0435 \u0441\u0435 \u0437\u0430\u0434\u0430\u0432\u0430\u0442 \u0432 \u043a\u043e\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0438\u044f \u0444\u0430\u0439\u043b php.ini.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo \u0435 \u0441\u0432\u043e\u0431\u043e\u0434\u0435\u043d \u0441\u043e\u0444\u0442\u0443\u0435\u0440, \u043a\u043e\u0439\u0442\u043e \u0441\u0435 \u0440\u0430\u0437\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0432\u0430 \u043f\u043e\u0434 GNU General Public licence (GPL). \u041c\u043e\u043b\u044f, \u043f\u0440\u043e\u0447\u0435\u0442\u0435\u0442\u0435 \u043b\u0438\u0446\u0435\u043d\u0437\u0430 \u0438 \u0449\u0440\u0430\u043a\u043d\u0435\u0442\u0435 \u0431\u0443\u0442\u043e\u043d\u0430 \"\u041f\u0440\u0438\u0435\u043c\u0430\u043c\".",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\u0429\u0435 \u0441\u0435 \u0441\u044a\u0437\u0434\u0430\u0434\u0435 \u0433\u043b\u0430\u0432\u043d\u0430\u0442\u0430 \u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u0438. \u0412\u0430\u0436\u043d\u043e \u0435 \u0434\u0430 \u0437\u043d\u0430\u0435\u0442\u0435, \u0447\u0435 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442 \u043e\u0442 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438\u0442\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0442\u0430 \u043c\u043e\u0436\u0435 \u0434\u0430 \u0441\u0435 \u043d\u0443\u0436\u0434\u0430\u0435 \u0438 \u043e\u0442 \u0434\u0440\u0443\u0433\u0438 \u0431\u0430\u0437\u0438 \u0434\u0430\u043d\u043d\u0438. \u0412 \u0442\u0435\u0437\u0438 \u0441\u043b\u0443\u0447\u0430\u0438, \u0430\u043a\u043e \u0432\u0438 \u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u0435\u043d\u043e \u0434\u0430 \u0438\u043c\u0430\u0442\u0435 \u0441\u0430\u043c\u043e \u0435\u0434\u043d\u0430 \u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u0438, \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0442\u0430 \u043d\u044f\u043c\u0430 \u0434\u0430 \u0440\u0430\u0431\u043e\u0442\u0438.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "\u0418\u043d\u0441\u0442\u0430\u043b\u0430\u0442\u043e\u0440\u044a\u0442 \u0449\u0435 \u0438\u0437\u0442\u0440\u0438\u0435 \u0432\u0441\u0438\u0447\u043a\u0438 \u043f\u0440\u0435\u0434\u0438\u0448\u043d\u0438 \u0442\u0430\u0431\u043b\u0438\u0446\u0438 \u0432 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u0442\u0435 \u0431\u0430\u0437\u0438 \u0434\u0430\u043d\u043d\u0438. \u041d\u0430\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u043d\u043e \u0412\u0438 \u043f\u0440\u0435\u043f\u043e\u0440\u044a\u0447\u0432\u0430\u043d\u0435 \u0434\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u0438\u0442\u0435 \u0440\u0435\u0437\u0435\u0440\u0432\u0435\u043d \u0430\u0440\u0445\u0438\u0432 \u043d\u0430 \u0431\u0430\u0437\u0438\u0442\u0435 \u0434\u0430\u043d\u043d\u0438, \u043f\u0440\u0435\u0434\u0438 \u0434\u0430 \u043f\u043e\u0442\u0432\u044a\u0440\u0434\u0438\u0442\u0435 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0430\u0442\u0430 \u0441\u0442\u044a\u043f\u043a\u0430 \u043d\u0430 \u0438\u043d\u0441\u0442\u0430\u043b\u0438\u0440\u0430\u043d\u0435\u0442\u043e."
 }
\ No newline at end of file
diff --git a/assets/locales/bn_BD.json b/assets/locales/bn_BD.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/bn_BD.json
+++ b/assets/locales/bn_BD.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/bo_CN.json b/assets/locales/bo_CN.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/bo_CN.json
+++ b/assets/locales/bo_CN.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/bs_BA.json b/assets/locales/bs_BA.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/bs_BA.json
+++ b/assets/locales/bs_BA.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/ca_ES.json b/assets/locales/ca_ES.json
index 30835640be..ad4794c78b 100644
--- a/assets/locales/ca_ES.json
+++ b/assets/locales/ca_ES.json
@@ -175,9 +175,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Els meus arxius",
     "Read the installation guide": "Llegeix la guia d'instal\u00b7laci\u00f3",
-    "Installation language": "Installation language",
+    "Installation language": "Idioma d'instal\u00b7laci\u00f3",
     "Requirements": "Requisits",
-    "Licence": "Llic\u00e8ncia",
+    "License": "Llic\u00e8ncia",
     "Database settings": "Database settings",
     "Config settings": "Par\u00e0metres de configuraci\u00f3",
     "Show Overview": "Resum de la instal\u00b7laci\u00f3",
@@ -266,13 +266,13 @@
     "Send information": "Envia la informaci\u00f3",
     "You must accept the licence": "Heu d'acceptar la llic\u00e8ncia per poder utilitzar aquest programari",
     "Contact information has been sent": "Informaci\u00f3 de contacte enviada",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Versi\u00f3 imprimible",
-    "I accept": "I accept",
+    "I accept": "Accepto",
     "CC website": "CC website",
     "Dear user": "Estimat (ada) usuari (a)",
     "E-mail": "Correu electr\u00f2nic",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Nom de l'empresa",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -534,5 +534,13 @@
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Una base de dades amb el mateix nom <b>ja existeix</b>. El contingut de la base de dades es perdr\u00e0.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Per protegir la plataforma, fes el directori {0} sencer de nom\u00e9s lectura (chmod 0555 en Linux) i elimina el directori {1}."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Per protegir la plataforma, fes el directori {0} sencer de nom\u00e9s lectura (chmod 0555 en Linux) i elimina el directori {1}.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "\u00bfAlgun idioma no es troba a la llista? Acceptem contribucions de noves traduccions! Contacti amb info@chamilo.org",
+    "Please read the following requirements thoroughly.": "Llegiu amb atenci\u00f3",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Par\u00e0metres recomanats per a la configuraci\u00f3 del seu servidor. Aquests par\u00e0metres s'han de configurar en el fitxer de configuraci\u00f3 php.ini del seu servidor.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chami\u00f1o \u00e9s un programari lliure distribu\u00eft sota GNU General Public licence (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Benvolgut usuari,",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Les rutines d'instal\u00b7laci\u00f3 crearan les principals bases de dades de Chamilo. Si us plau, recordi que Chamilo necessitar\u00e0 crear diverses bases de dades. Si nom\u00e9s teniu acc\u00e9s a una base de dades en el vostre servidor, Chamilo no funcionar\u00e0 a no ser que escolliu l'opci\u00f3 'Una base de dades'",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "El programa d'instal\u00b7laci\u00f3 esborrar\u00e0 totes les taules de les bases de dades seleccionades. Li recomanem encaridament que realitzi un c\u00f2pia de seguretat completa de totes elles abans de confirmar aquest \u00faltim pas de la instal\u00b7laci\u00f3."
 }
\ No newline at end of file
diff --git a/assets/locales/cs_CZ.json b/assets/locales/cs_CZ.json
index 0df23b87ef..52089f4957 100644
--- a/assets/locales/cs_CZ.json
+++ b/assets/locales/cs_CZ.json
@@ -113,7 +113,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Description": "Popis kurzu",
@@ -156,10 +155,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -345,5 +342,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/da.json b/assets/locales/da.json
index fc1e4b7130..ec77463cf8 100644
--- a/assets/locales/da.json
+++ b/assets/locales/da.json
@@ -135,8 +135,7 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "Licens",
+    "License": "Licens",
     "Database settings": "Database settings",
     "Config settings": "Config ops\u00e6tning",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
@@ -186,12 +185,10 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Udskriftsvenlig version",
-    "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "K\u00e6re bruger",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -402,5 +399,7 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\t\t\t\tInstall script opretter claroline hoved DB. Venligst bem\u00e6rk at Claroline \t\t\t\thar brug for at oprette mange DBs (medmindre du har valgt \"En\" forneden). If you are allowed only one \t\t\t\tDB for your website by your Hosting Services, Claroline will not work."
 }
\ No newline at end of file
diff --git a/assets/locales/de.json b/assets/locales/de.json
index 6a822d8650..756fa4ea90 100644
--- a/assets/locales/de.json
+++ b/assets/locales/de.json
@@ -178,9 +178,9 @@
     "Email reply header": "Am {0} schrieb {1} ({2}):",
     "My files": "Meine Dateien",
     "Read the installation guide": "Die Installationsanweisung lesen",
-    "Installation language": "Installation language",
+    "Installation language": "Sprache f\u00fcr die Installation",
     "Requirements": "Voraussetzungen",
-    "Licence": "Lizenz",
+    "License": "Lizenz",
     "Database settings": "Database settings",
     "Config settings": "Konfiguration",
     "Show Overview": "\u00dcbersicht anzeigen",
@@ -271,13 +271,13 @@
     "Send information": "senden",
     "You must accept the licence": "Sie m\u00fcssen die Lizenz akzeptieren",
     "Contact information has been sent": "Kontakt-Informationen wurden versendet",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Druckversion",
-    "I accept": "I accept",
+    "I accept": "Ich akzeptiere",
     "CC website": "CC website",
     "Dear user": "Hallo",
     "E-mail": "E-Mail",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Name der  Firma / Organisation",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -555,5 +555,13 @@
     "Explore more courses": "Erkunden Sie weitere Kurse",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Eine Datenbank mit dem gleichen Namen <b>existiert bereits</b>!",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Um Ihre Installation zu sch\u00fctzen, setzen Sie das Verzeichnis {0} auf nur-lesen (oder chmod 0555 auf Linux-basierenden Systemen). Anschlie\u00dfend bitte das Verzeichnis {1} l\u00f6schen."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Um Ihre Installation zu sch\u00fctzen, setzen Sie das Verzeichnis {0} auf nur-lesen (oder chmod 0555 auf Linux-basierenden Systemen). Anschlie\u00dfend bitte das Verzeichnis {1} l\u00f6schen.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Ihre Sprache nicht in der Liste gefunden? Bewerben Sie sich unter info@chamilo.org als \u00dcbersetzer.",
+    "Please read the following requirements thoroughly.": "Bitte sorgf\u00e4ltig lesen",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Empfohlene Einstellungen f\u00fcr die Konfiguration Ihres Servers. Diese Einstellungen werden in der php.ini Datei auf Ihrem Server vorgenommen.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo ist freie Software, die unter der GNU General Public Licence angeboten wird.",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Hallo,<br />\n<br />\nSie sind dabei eine der besten Open Source E-Learning Plattformen auf dem Markt  zu starten. Wie viele andere Open Source Projekte, basiert dieses Projekt auf einer gro\u00dfen Community von Studenten, Dozenten, Lehrern, Entwicklern und Autoren die alle bem\u00fcht sind, das Projekt bekannt zu machen.<br /><br />\nWenn wir etwas mehr von Ihnen wissen, denn Sie sind einer unsere wichtigsten User, der Sie dieses E-Learning-System verwalten, k\u00f6nnen wir andere wissen lassen, dass Sie unsere Software benutzen und Sie dar\u00fcber informieren, wenn wir Events organisieren, die vielleicht f\u00fcr Sie wichtig sein k\u00f6nnten.<br /><br />\n\nMit dem Ausf\u00fcllen dieses Formulars akzeptieren Sie, das die Chamilo Association oder ihre Mitgleider Ihnen Informationen per Email zu senden darf, soweit es sich um Events der Chamilo Community oder Updates der Chamilo-Software handelt. Dies hilft der Community als Organsation zu wachsen, die st\u00e4ndig bem\u00fcht ist Ihre zeit und Ihre Privatsph\u00e4re zu achten und zu respektieren.<br />\n<br />\nBitte beachten Sie, das <b>nicht verpflichtet</b> sind, dieses Formular auszuf\u00fcllen.Wenn Sie anonym bleiben wollen, haben Sie keine M\u00f6glichkeit die Vorteile eines registrierten Portal-Administrators zu nutzen, aber wir respektieren Ihre Entscheidung. Lassen Sie dann einfach dieses Formular leer und klicken Sie auf\"Weiter\".<br /><br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Der Installatioonprozess erstellt die Datenbank. Chamilo legt mehrere Datenbanken an (au\u00dfer wenn Sie die Option \"eine\" w\u00e4hlen). Bei vielen Providern kann nur eine begrenzte Anzahl von Datenbanken angelegt werden",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Das Install-Script wird alle Tabellen der ausgew\u00e4hlten Datenbanken l\u00f6schen. Es wird vorgeschlagen, unbedingt ein Backup der Datenbanken zu erstellen (sofern gew\u00fcnscht), bevor dieser letzte Schritt best\u00e4tigt wird."
 }
\ No newline at end of file
diff --git a/assets/locales/el.json b/assets/locales/el.json
index d79fe8973c..df0521b6b0 100644
--- a/assets/locales/el.json
+++ b/assets/locales/el.json
@@ -176,7 +176,7 @@
     "Read the installation guide": "Read the installation guide",
     "Installation language": "Installation language",
     "Requirements": "\u0391\u03c0\u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2",
-    "Licence": "\u0386\u03b4\u03b5\u03b9\u03b1",
+    "License": "\u0386\u03b4\u03b5\u03b9\u03b1",
     "Database settings": "Database settings",
     "Config settings": "\u03a1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2",
     "Show Overview": "Show Overview",
@@ -264,12 +264,12 @@
     "Send information": "\u0391\u03c0\u03bf\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd",
     "You must accept the licence": "You must accept the licence",
     "Contact information has been sent": "\u039f\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ae\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03c0\u03bf\u03c3\u03c4\u03b1\u03bb\u03bb\u03b5\u03af",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u0395\u03ba\u03c4\u03c5\u03c0\u03ce\u03c3\u03b9\u03bc\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae",
     "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "\u0391\u03b3\u03b1\u03c0\u03b7\u03c4\u03ad \u03c7\u03c1\u03ae\u03c3\u03c4\u03b7",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Your company's name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -529,5 +529,12 @@
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "A database with the same name <b>already exists</b>.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod 0555 on Linux) and delete the {1} directory."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod 0555 on Linux) and delete the {1} directory.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "\u0394\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7 \u03b3\u03bb\u03ce\u03c3\u03c3\u03b1 \u03c3\u03b1\u03c2 \u03c3\u03c4\u03b7 \u03bb\u03af\u03c3\u03c4\u03b1; \u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b1\u03c2 \u03c3\u03c4\u03bf info@chamilo.org \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03ac\u03bb\u03bb\u03bf\u03c5\u03bc\u03b5 \u03c9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03c6\u03c1\u03b1\u03c3\u03c4\u03ad\u03c2.",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo is free software distributed under the GNU General Public licence (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Dear user,<br /> <br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br /> <br /> By knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br /> <br /> By filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br /> <br /> Please note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br /><br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br /><br />By knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br /><br />By filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br /><br />Please note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\u03a4\u03bf \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b8\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03ba\u03cd\u03c1\u03b9\u03b1 \u03b2\u03ac\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03bf\u03c5 Chamilo.\t\t\t\t\u0388\u03c7\u03b5\u03c4\u03b5 \u03c5\u03c0'\u03cc\u03c8\u03b9\u03bd \u03c3\u03b1\u03c2 \u03cc\u03c4\u03b9 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03c0\u03bb\u03b1\u03c4\u03c6\u03cc\u03c1\u03bc\u03b1\u03c2 \u03b8\u03b1 \u03c7\u03c1\u03b5\u03b9\u03b1\u03c3\u03c4\u03b5\u03af \u03bd\u03b1 \t\t\t\t\u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b7\u03b8\u03bf\u03cd\u03bd \u03bd\u03ad\u03b5\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd (\u03bc\u03af\u03b1 \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03bc\u03ac\u03b8\u03b7\u03bc\u03b1)",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "The install script will erase all tables of the selected databases. We heavily recommend you do a full backup of them before confirming this last install step."
 }
\ No newline at end of file
diff --git a/assets/locales/en.json b/assets/locales/en.json
index f7ab88fa89..6e03fff4e5 100644
--- a/assets/locales/en.json
+++ b/assets/locales/en.json
@@ -180,7 +180,7 @@
     "Read the installation guide": "Read the installation guide",
     "Installation language": "Installation language",
     "Requirements": "Requirements",
-    "Licence": "Licence",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Config settings",
     "Show Overview": "Show Overview",
@@ -271,13 +271,13 @@
     "Send information": "Send information",
     "You must accept the licence": "You must accept the licence",
     "Contact information has been sent": "Contact information has been sent",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Printable version",
     "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "Dear user",
     "E-mail": "E-mail",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Your company's name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -555,5 +555,13 @@
     "Explore more courses": "Explore more courses",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists<\/b>.": "A database with the same name <b>already exists<\/b>.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod -R 0555 on Linux) and delete the {1} directory."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod -R 0555 on Linux) and delete the {1} directory.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.",
+    "Please read the following requirements thoroughly.": "",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo is free software distributed under the GNU General Public licence (GPL).",
+    "Dear user,<br \/>\n<br \/>You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br \/>\n<br \/>\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br \/>\n<br \/>\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br \/>\n<br \/>\nPlease note that you are <b>not required<\/b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br \/><br \/>": "Dear user,<br \/>\n<br \/>You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br \/>\n<br \/>\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br \/>\n<br \/>\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br \/>\n<br \/>\nPlease note that you are <b>not required<\/b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br \/><br \/>",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step."
 }
\ No newline at end of file
diff --git a/assets/locales/eo.json b/assets/locales/eo.json
index b93ab2dc6d..7bd4112be1 100644
--- a/assets/locales/eo.json
+++ b/assets/locales/eo.json
@@ -122,8 +122,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "Licenco",
+    "Installation language": "Instalada lingvo",
+    "License": "Licenco",
     "Database settings": "Database settings",
     "Config settings": "Konfiguraj agordoj",
     "Show Overview": "Montri supervidon",
@@ -174,11 +174,9 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Presebla versio",
-    "I accept": "I accept",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -381,5 +379,9 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Bonvolu atente legi",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Rekomendindaj aran\u011doj por via servilo. Eblas \u015dan\u011di tiujn aran\u011dojn en la php.ini konfigura dosiero en via servilo.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "La instalskripto kreos la Chamilo-\u0109ef-datumbazo(j)n. Rimarku, ke Chamilo kreos plurajn datumbazojn. Se vi rajtas uzi nur unu datumbazon \u0109e via gastiganta pernato, Chamilo ne funkcios, jes se vi \u015daltas la opcion \"Unu datumbazo\"."
 }
\ No newline at end of file
diff --git a/assets/locales/es.json b/assets/locales/es.json
index ba260495ef..36d8d90e3e 100644
--- a/assets/locales/es.json
+++ b/assets/locales/es.json
@@ -178,9 +178,9 @@
     "Email reply header": "El {0}, {1} ({2}) escribi\u00f3:",
     "My files": "Mis archivos",
     "Read the installation guide": "Leer la gu\u00eda de instalaci\u00f3n",
-    "Installation language": "Installation language",
+    "Installation language": "Idioma de instalaci\u00f3n",
     "Requirements": "Requerido",
-    "Licence": "Licencia",
+    "License": "Licencia",
     "Database settings": "Database settings",
     "Config settings": "Par\u00e1metros de configuraci\u00f3n",
     "Show Overview": "Sumario de la instalaci\u00f3n",
@@ -271,13 +271,13 @@
     "Send information": "Enviar la informaci\u00f3n",
     "You must accept the licence": "Debe aceptar la licencia para poder usar este software",
     "Contact information has been sent": "Informaci\u00f3n de contacto enviada",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Versi\u00f3n para imprimir",
-    "I accept": "I accept",
+    "I accept": "Acepto",
     "CC website": "CC website",
     "Dear user": "Estimado usuario",
     "E-mail": "Correo electr\u00f3nico",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Nombre de la empresa",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -555,5 +555,13 @@
     "Explore more courses": "Explorar m\u00e1s cursos",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Una base de datos con el mismo nombre <b>ya existe</b>. El contenido de la base de datos se perder\u00e1.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Para proteger su instalaci\u00f3n, ponga la carpeta {0} en solo lectura (chmod -R 0555 bajo Linux) y borre completamente la carpeta {1}."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Para proteger su instalaci\u00f3n, ponga la carpeta {0} en solo lectura (chmod -R 0555 bajo Linux) y borre completamente la carpeta {1}.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "\u00bfAlgun idioma no se encuentra en la lista? Aceptamos contribuciones de nuevas traducciones! Contactar info@chamilo.org",
+    "Please read the following requirements thoroughly.": "Lea con atenci\u00f3n",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Par\u00e1metros recomendados para la configuraci\u00f3n de su servidor. Estos par\u00e1metros deben establecerse en el fichero de configuraci\u00f3n php.ini de su servidor.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo es software libre distribuido bajo GNU General Public licence (GPL)",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Estimado usuario,\n\nest\u00e1 a punto de instalar una de las mejores plataformas e-learning de c\u00f3digo abierto que existen en el mercado. Al igual de muchos otros proyectos de c\u00f3digo abierto, Chamilo est\u00e1 respaldado por una amplia comunidad de profesores, estudiantes, desarrolladores y creadores de contenido.\n\nSi sabemos algo m\u00e1s de quien va a gestionar este sistema e-learning, podremos dar a conocer a otros que nuestro software lo utiliza y a usted podremos informarle sobre eventos que pueden ser de su inter\u00e9s.\n\nCompletar este formulario, implica la aceptaci\u00f3n de que la asociaci\u00f3n Chamilo o sus miembros puedan enviarle informaci\u00f3n por correo electr\u00f3nico sobre eventos importantes o actualizaciones en el software Chamilo. Esto ayudar\u00e1 a crecer a la comunidad como una entidad organizada, donde el flujo de informaci\u00f3n, se haga con respeto permanente a su tiempo y su privacidad.\n\nDe cualquier forma, tenga en cuenta que no tiene la obligaci\u00f3n de rellenar este formulario. Si desea permanecer en el anonimato, perderemos la oportunidad de ofrecerle todos los privilegios de ser un administrador de portal registrado, pero respetaremos su decisi\u00f3n. Basta con dejar vac\u00edo este formulario y hacer clic en \"Siguiente\" para seguir instalando Chamilo.",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "El script de instalaci\u00f3n crear\u00e1 (o usar\u00e1) la base de datos de Chamilo con el nombre dado aqu\u00ed. Por favor, aseg\u00farese que el usuario indicado tiene el permiso para crear la base de datos indicada. Si una base de este nombre ya existe, ser\u00e1 sobrescrita. Por favor no use el usuario root como usuario de base de datos. Esto podr\u00eda provocar serios problemas de seguridad.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "El programa de instalaci\u00f3n borrar\u00e1 todas las tablas de la base de datos seleccionada. Le recomendamos encarecidamente que realice una copia de seguridad completa de todas ellas antes de confirmar este \u00faltimo paso de la instalaci\u00f3n."
 }
\ No newline at end of file
diff --git a/assets/locales/eu_ES.json b/assets/locales/eu_ES.json
index 4d6f4dcb94..2587433793 100644
--- a/assets/locales/eu_ES.json
+++ b/assets/locales/eu_ES.json
@@ -171,9 +171,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Nire fitxategiak",
     "Read the installation guide": "Irakurri instalazio gida",
-    "Installation language": "Installation language",
+    "Installation language": "Instalazioaren hizkuntza",
     "Requirements": "Eskakizunak",
-    "Licence": "Lizentzia",
+    "License": "Lizentzia",
     "Database settings": "Database settings",
     "Config settings": "Konfigurazioaren parametroak",
     "Show Overview": "Erakutsi instalazioaren sumarioa",
@@ -255,12 +255,12 @@
     "Send information": "Bidali informazioa",
     "You must accept the licence": "Lizentzia onartu behar duzu jarraitu ahal izateko",
     "Contact information has been sent": "Harremanetarako informazioa bidali da",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Inprimatzeko bertsioa",
-    "I accept": "I accept",
+    "I accept": "Onartzen dut",
     "CC website": "CC website",
     "Dear user": "Erabiltzaile estimatu hori",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Enpresaren izena",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -513,5 +513,12 @@
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Bada lehendik izen bereko datu base bat.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Zure webgunea babesteko, sartu ezazu {0} direktorioa irakurtzeko solik (chmod -r0555 Linux-ean) eta ezabatu erabat {1} direktorioa."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Zure webgunea babesteko, sartu ezazu {0} direktorioa irakurtzeko solik (chmod -r0555 Linux-ean) eta ezabatu erabat {1} direktorioa.",
+    "Please read the following requirements thoroughly.": "Mesedez, irakurri itzazu hurrengo eskakizunak oso adi",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Gomendatutako ezarpenak zure zerbitzaria konfiguratzeko. Ezarpen hauek zure zerbitzariaren php.ini konfigurazio fitxategian ezarri beharko dira.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo software librea da, GNU General Public Lizentziapean (GPL) banatua.",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Estimatu erabiltzaile hori",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Instalazio scriptak Chamiloren datu base nagusiak sortuko ditu. Mesedez, gogoratu Chamilok hainbat datu base sortu beharko dituela. Zure ostalari zerbitzuak datu base bat bakarrik erabiltzeko baimena ematen badizu, Chamilo ez da ibiliko. Bestela, \"Datu base bat\" aukera hautatu beharko duzu.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Instalazio scriptak hautatutako datu baseen taula guztiak ezabatuko ditu. Badaezpada, gogoz gomendatzen dizugu horien babeskopia osoa egitea, instalazioaren azken urrats hau baieztatu baino lehen."
 }
\ No newline at end of file
diff --git a/assets/locales/fa_AF.json b/assets/locales/fa_AF.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/fa_AF.json
+++ b/assets/locales/fa_AF.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/fa_IR.json b/assets/locales/fa_IR.json
index a85f6870fa..3b2472ff8b 100644
--- a/assets/locales/fa_IR.json
+++ b/assets/locales/fa_IR.json
@@ -163,8 +163,8 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "\u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0645\u0646",
     "Read the installation guide": "\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0646\u0635\u0628 \u0631\u0627 \u0645\u0637\u0627\u0644\u0639\u0647 \u06a9\u0646\u06cc\u062f",
-    "Installation language": "Installation language",
-    "Licence": "\u0644\u0627\u06cc\u0633\u0646\u0633",
+    "Installation language": "\u0646\u0635\u0628 \u0632\u0628\u0627\u0646",
+    "License": "\u0644\u0627\u06cc\u0633\u0646\u0633",
     "Database settings": "Database settings",
     "Config settings": "\u062a\u0646\u0638\u06cc\u0645\u0627\u062a",
     "Show Overview": "\u0646\u0645\u0627\u06cc\u0634 \u06a9\u0644\u06cc",
@@ -235,12 +235,11 @@
     "Send information": "\u0627\u0631\u0633\u0627\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a",
     "You must accept the licence": "\u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0644\u0627\u06cc\u0633\u0646\u0633 \u0631\u0627 \u0642\u0628\u0648\u0644 \u06a9\u0646\u06cc\u062f",
     "Contact information has been sent": "\u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062a\u0645\u0627\u0633 \u0627\u0631\u0633\u0627\u0644 \u0634\u062f",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u0646\u0633\u062e\u06c0 \u0642\u0627\u0628\u0644 \u0686\u0627\u067e",
-    "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "\u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0627\u0645\u06cc",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "\u0646\u0627\u0645 \u0634\u0631\u06a9\u062a \u0634\u0645\u0627",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -478,5 +477,8 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": " &#1662;&#1575;&#1740;&#1711;&#1575;&#1607; &#1575;&#1589;&#1604;&#1740; &#1583;&#1575;&#1583;&#1607; &#1607;&#1575; &#1607;&#1605; &#1575;&#1705;&#1606;&#1608;&#1606; &#1575;&#1740;&#1580;&#1575;&#1583; &#1582;&#1608;&#1575;&#1607;&#1583; &#1588;&#1583;."
 }
\ No newline at end of file
diff --git a/assets/locales/fi_FI.json b/assets/locales/fi_FI.json
index 0daf102291..48ad218e18 100644
--- a/assets/locales/fi_FI.json
+++ b/assets/locales/fi_FI.json
@@ -148,8 +148,7 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Tiedostoni",
     "Read the installation guide": "Lue asennusohje",
-    "Installation language": "Installation language",
-    "Licence": "Lisenssi",
+    "License": "Lisenssi",
     "Database settings": "Database settings",
     "Config settings": "Konfiguraatioasetukset",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
@@ -209,12 +208,11 @@
     "Contact information": "Yhteystiedot",
     "Select one": "Valitse yksi",
     "Send information": "L\u00e4het\u00e4 tiedot",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Tulostettava versio",
-    "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "Hyv\u00e4 k\u00e4ytt\u00e4j\u00e4",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Yhti\u00f6n nimi:",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -439,5 +437,7 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Etk\u00f6 l\u00f6yd\u00e4 kieliversiotasi listasta? Jos haluat k\u00e4\u00e4nt\u00e4j\u00e4ksi, ota yhteys info@chamilo.org.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/fo_FO.json b/assets/locales/fo_FO.json
index 9f96cc6157..70da6b3e92 100644
--- a/assets/locales/fo_FO.json
+++ b/assets/locales/fo_FO.json
@@ -91,7 +91,6 @@
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "F\u00edlur",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -129,10 +128,8 @@
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
     "Contact information": "Samskiftis uppl\u00fdsingar",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -299,5 +296,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/fr_FR.json b/assets/locales/fr_FR.json
index ebe1317745..413d6d8866 100644
--- a/assets/locales/fr_FR.json
+++ b/assets/locales/fr_FR.json
@@ -178,9 +178,9 @@
     "Email reply header": "Le {0}, {1} ({2}) a \u00e9crit\u202f:",
     "My files": "Mes fichiers",
     "Read the installation guide": "Lire le guide d'installation",
-    "Installation language": "Installation language",
+    "Installation language": "Langue d'installation",
     "Requirements": "Pr\u00e9-requis",
-    "Licence": "Licence",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Param\u00e8tres de config",
     "Show Overview": "R\u00e9capitulatif",
@@ -271,13 +271,13 @@
     "Send information": "Envoyer l'information",
     "You must accept the licence": "Vous devez accepter la licence pour continuer",
     "Contact information has been sent": "L'information de contact a \u00e9t\u00e9 envoy\u00e9e. Merci.",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Version imprimable",
-    "I accept": "I accept",
+    "I accept": "J'accepte",
     "CC website": "CC website",
     "Dear user": "Cher utilisateur",
     "E-mail": "Courriel",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Nom de votre entreprise",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -555,5 +555,13 @@
     "Explore more courses": "Explorer plus de cours",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Une base de donn\u00e9e du m\u00eame nom existe d\u00e9j\u00e0. Si vous utilisez cette base, son contenu actuel sera \u00e9cras\u00e9.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Pour prot\u00e9ger votre installation, mettez le r\u00e9pertoire {0} en lecture seule (chmod -R 0555 sous Linux) et supprimez compl\u00e8tement le r\u00e9pertoire {1}"
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Pour prot\u00e9ger votre installation, mettez le r\u00e9pertoire {0} en lecture seule (chmod -R 0555 sous Linux) et supprimez compl\u00e8tement le r\u00e9pertoire {1}",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Votre langue n'est pas dans la liste\u202f? Contactez-nous \u00e0 info@chamilo.org pour contribuer en tant que traducteur.",
+    "Please read the following requirements thoroughly.": "\u00c0 lire attentivement",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Param\u00e8tres recommand\u00e9s pour tourner Chamilo. Ces param\u00e8tres sont attribu\u00e9s dans le fichier de configuration php.ini sur votre serveur.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo est un logiciel libre distribu\u00e9 sous la licence GNU General Public Licence (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Cher utilisateur,<br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Le script d'installation cr\u00e9era (ou utilisera) la base de donn\u00e9es de Chamilo avec le nom donn\u00e9 ici. Merci de vous assurer que l'utilisateur indiqu\u00e9 dispose des droits suffisants pour cr\u00e9er la base de donn\u00e9es. Si une base de donn\u00e9es de ce nom existe d\u00e9j\u00e0, ses donn\u00e9es seront \u00e9cras\u00e9es. N'utilisez pas l'utilisateur root comme utilisateur de base de donn\u00e9es pour Chamilo\u202f: cela peut ouvrir la porte \u00e0 de s\u00e9rieux probl\u00e8mes de s\u00e9curit\u00e9.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Le script d'installation va supprimer toutes les tables de la base de donn\u00e9es s\u00e9lectionn\u00e9e. Nous recommandons avec insistance que vous fassiez une copie de sauvegarde compl\u00e8te de celles-ci avant de confirmer cette derni\u00e8re \u00e9tape de l'installation."
 }
\ No newline at end of file
diff --git a/assets/locales/fur.json b/assets/locales/fur.json
index 63ccb5dbae..5e136e6d4d 100644
--- a/assets/locales/fur.json
+++ b/assets/locales/fur.json
@@ -180,7 +180,7 @@
     "Read the installation guide": "Read the installation guide",
     "Installation language": "Installation language",
     "Requirements": "Requirements",
-    "Licence": "Licence",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Config settings",
     "Show Overview": "Show Overview",
@@ -271,13 +271,13 @@
     "Send information": "Send information",
     "You must accept the licence": "You must accept the licence",
     "Contact information has been sent": "Contact information has been sent",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Printable version",
     "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "Dear user",
     "E-mail": "E-mail",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Your company's name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -555,5 +555,12 @@
     "Explore more courses": "Explore more courses",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "A database with the same name <b>already exists</b>.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod -R 0555 on Linux) and delete the {1} directory."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod -R 0555 on Linux) and delete the {1} directory.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo is free software distributed under the GNU General Public licence (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step."
 }
\ No newline at end of file
diff --git a/assets/locales/gl.json b/assets/locales/gl.json
index 63ccb5dbae..5e136e6d4d 100644
--- a/assets/locales/gl.json
+++ b/assets/locales/gl.json
@@ -180,7 +180,7 @@
     "Read the installation guide": "Read the installation guide",
     "Installation language": "Installation language",
     "Requirements": "Requirements",
-    "Licence": "Licence",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Config settings",
     "Show Overview": "Show Overview",
@@ -271,13 +271,13 @@
     "Send information": "Send information",
     "You must accept the licence": "You must accept the licence",
     "Contact information has been sent": "Contact information has been sent",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Printable version",
     "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "Dear user",
     "E-mail": "E-mail",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Your company's name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -555,5 +555,12 @@
     "Explore more courses": "Explore more courses",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "A database with the same name <b>already exists</b>.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod -R 0555 on Linux) and delete the {1} directory."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod -R 0555 on Linux) and delete the {1} directory.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo is free software distributed under the GNU General Public licence (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step."
 }
\ No newline at end of file
diff --git a/assets/locales/he_IL.json b/assets/locales/he_IL.json
index dddc55befc..f8377f2205 100644
--- a/assets/locales/he_IL.json
+++ b/assets/locales/he_IL.json
@@ -176,9 +176,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "\u05d4\u05e7\u05d1\u05e6\u05d9\u05dd \u05e9\u05dc\u05d9",
     "Read the installation guide": "\u05e7\u05e8\u05d0 \u05d0\u05ea \u05de\u05d3\u05e8\u05d9\u05da \u05d4\u05d4\u05ea\u05e7\u05e0\u05d4",
-    "Installation language": "Installation language",
+    "Installation language": "\u05e9\u05e4\u05ea \u05d4\u05ea\u05e7\u05e0\u05d4",
     "Requirements": "\u05d3\u05e8\u05d9\u05e9\u05d5\u05ea",
-    "Licence": "\u05e8\u05d9\u05e9\u05d9\u05d5\u05df",
+    "License": "\u05e8\u05d9\u05e9\u05d9\u05d5\u05df",
     "Database settings": "Database settings",
     "Config settings": "\u05d4\u05d2\u05d3\u05e8\u05d5\u05ea \u05ea\u05e6\u05d5\u05e8\u05d4",
     "Show Overview": "\u05d4\u05e6\u05d2 \u05e1\u05e7\u05d9\u05e8\u05d4 \u05db\u05dc\u05dc\u05d9\u05ea",
@@ -269,13 +269,13 @@
     "Send information": "\u05e9\u05dc\u05d7 \u05de\u05d9\u05d3\u05e2",
     "You must accept the licence": "\u05e2\u05dc\u05d9\u05da \u05dc\u05e7\u05d1\u05dc \u05d0\u05ea \u05d4\u05e8\u05d9\u05e9\u05d9\u05d5\u05df",
     "Contact information has been sent": "\u05de\u05d9\u05d3\u05e2 \u05dc\u05d9\u05e6\u05d9\u05e8\u05ea \u05e7\u05e9\u05e8 \u05e0\u05e9\u05dc\u05d7",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u05d2\u05e8\u05e1\u05d4 \u05dc\u05d4\u05d3\u05e4\u05e1\u05d4",
-    "I accept": "I accept",
+    "I accept": "\u05d0\u05e0\u05d9 \u05de\u05d0\u05e9\u05e8",
     "CC website": "CC website",
     "Dear user": "\u05de\u05e9\u05ea\u05de\u05e9 \u05d9\u05e7\u05e8",
     "E-mail": "\u05d3\u05d5\u05d0\u05e8 \u05d0\u05dc\u05e7\u05d8\u05e8\u05d5\u05e0\u05d9",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "\u05e9\u05dd \u05d4\u05d7\u05d1\u05e8\u05d4 \u05e9\u05dc\u05da",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -549,5 +549,13 @@
     "Explore more courses": "\u05d7\u05e7\u05d5\u05e8 \u05e7\u05d5\u05e8\u05e1\u05d9\u05dd \u05e0\u05d5\u05e1\u05e4\u05d9\u05dd",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "\u05de\u05e1\u05d3 \u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05e2\u05dd \u05d0\u05d5\u05ea\u05d5 \u05e9\u05dd <b>\u05db\u05d1\u05e8 \u05e7\u05d9\u05d9\u05dd</b>.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "\u05db\u05d3\u05d9 \u05dc\u05d4\u05d2\u05df \u05e2\u05dc \u05d4\u05d0\u05ea\u05e8 \u05e9\u05dc\u05da, \u05d4\u05e4\u05d5\u05da \u05d0\u05ea \u05db\u05dc \u05e1\u05e4\u05e8\u05d9\u05d9\u05ea {0} \u05dc\u05e7\u05e8\u05d9\u05d0\u05d4 \u05d1\u05dc\u05d1\u05d3 (chmod -R 0555 \u05d1\u05dc\u05d9\u05e0\u05d5\u05e7\u05e1) \u05d5\u05de\u05d7\u05e7 \u05d0\u05ea \u05e1\u05e4\u05e8\u05d9\u05d9\u05ea {1}."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "\u05db\u05d3\u05d9 \u05dc\u05d4\u05d2\u05df \u05e2\u05dc \u05d4\u05d0\u05ea\u05e8 \u05e9\u05dc\u05da, \u05d4\u05e4\u05d5\u05da \u05d0\u05ea \u05db\u05dc \u05e1\u05e4\u05e8\u05d9\u05d9\u05ea {0} \u05dc\u05e7\u05e8\u05d9\u05d0\u05d4 \u05d1\u05dc\u05d1\u05d3 (chmod -R 0555 \u05d1\u05dc\u05d9\u05e0\u05d5\u05e7\u05e1) \u05d5\u05de\u05d7\u05e7 \u05d0\u05ea \u05e1\u05e4\u05e8\u05d9\u05d9\u05ea {1}.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "\u05dc\u05d0 \u05de\u05d5\u05e6\u05d0 \u05d0\u05ea \u05d4\u05e9\u05e4\u05d4 \u05e9\u05dc\u05da \u05d1\u05e8\u05e9\u05d9\u05de\u05d4? \u05e6\u05d5\u05e8 \u05d0\u05d9\u05ea\u05e0\u05d5 \u05e7\u05e9\u05e8 \u05d1\u05db\u05ea\u05d5\u05d1\u05ea info@chamilo.org \u05db\u05d3\u05d9 \u05dc\u05ea\u05e8\u05d5\u05dd \u05db\u05de\u05ea\u05e8\u05d2\u05dd.",
+    "Please read the following requirements thoroughly.": "\u05d0\u05e0\u05d0 \u05e7\u05e8\u05d0 \u05d0\u05ea \u05d4\u05d3\u05e8\u05d9\u05e9\u05d5\u05ea \u05d4\u05d1\u05d0\u05d5\u05ea \u05d1\u05d9\u05e1\u05d5\u05d3\u05d9\u05d5\u05ea.",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "\u05d4\u05d2\u05d3\u05e8\u05d5\u05ea \u05de\u05d5\u05de\u05dc\u05e6\u05d5\u05ea \u05e2\u05d1\u05d5\u05e8 \u05ea\u05e6\u05d5\u05e8\u05ea \u05d4\u05e9\u05e8\u05ea \u05e9\u05dc\u05da. \u05d4\u05d2\u05d3\u05e8\u05d5\u05ea \u05d0\u05dc\u05d5 \u05e0\u05e7\u05d1\u05e2\u05d5\u05ea \u05d1\u05e7\u05d5\u05d1\u05e5 \u05d4\u05ea\u05e6\u05d5\u05e8\u05d4 php.ini \u05d1\u05e9\u05e8\u05ea \u05e9\u05dc\u05da.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo \u05d4\u05d9\u05d0 \u05ea\u05d5\u05db\u05e0\u05d4 \u05d7\u05d5\u05e4\u05e9\u05d9\u05ea \u05d4\u05de\u05d5\u05e4\u05e6\u05ea \u05ea\u05d7\u05ea \u05e8\u05d9\u05e9\u05d9\u05d5\u05df GNU General Public (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "\u05de\u05e9\u05ea\u05de\u05e9 \u05d9\u05e7\u05e8,<br />\n<br />\u05d0\u05ea\u05d4 \u05e2\u05d5\u05de\u05d3 \u05dc\u05d4\u05ea\u05d7\u05d9\u05dc \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05d0\u05d7\u05ea \u05de\u05e4\u05dc\u05d8\u05e4\u05d5\u05e8\u05de\u05d5\u05ea \u05d4\u05dc\u05de\u05d9\u05d3\u05d4 \u05d4\u05d0\u05dc\u05e7\u05d8\u05e8\u05d5\u05e0\u05d9\u05d5\u05ea \u05d4\u05d8\u05d5\u05d1\u05d5\u05ea \u05d1\u05d9\u05d5\u05ea\u05e8 \u05d1\u05e9\u05d5\u05e7 \u05d1\u05e7\u05d5\u05d3 \u05e4\u05ea\u05d5\u05d7. \u05db\u05de\u05d5 \u05e4\u05e8\u05d5\u05d9\u05e7\u05d8\u05d9\u05dd \u05e8\u05d1\u05d9\u05dd \u05d0\u05d7\u05e8\u05d9\u05dd \u05d1\u05e7\u05d5\u05d3 \u05e4\u05ea\u05d5\u05d7, \u05e4\u05e8\u05d5\u05d9\u05e7\u05d8 \u05d6\u05d4 \u05de\u05d2\u05d5\u05d1\u05d4 \u05e2\u05dc \u05d9\u05d3\u05d9 \u05e7\u05d4\u05d9\u05dc\u05d4 \u05d2\u05d3\u05d5\u05dc\u05d4 \u05e9\u05dc \u05ea\u05dc\u05de\u05d9\u05d3\u05d9\u05dd, \u05de\u05d5\u05e8\u05d9\u05dd, \u05de\u05e4\u05ea\u05d7\u05d9\u05dd \u05d5\u05d9\u05d5\u05e6\u05e8\u05d9 \u05ea\u05d5\u05db\u05df \u05e9\u05d9\u05e8\u05e6\u05d5 \u05dc\u05e7\u05d3\u05dd \u05d0\u05ea \u05d4\u05e4\u05e8\u05d5\u05d9\u05e7\u05d8 \u05d8\u05d5\u05d1 \u05d9\u05d5\u05ea\u05e8.<br />\n<br />\n\u05e2\u05dc \u05d9\u05d3\u05d9 \u05dc\u05d3\u05e2\u05ea \u05e7\u05e6\u05ea \u05d9\u05d5\u05ea\u05e8 \u05e2\u05dc\u05d9\u05da, \u05d0\u05d7\u05d3 \u05d4\u05de\u05e9\u05ea\u05de\u05e9\u05d9\u05dd \u05d4\u05d7\u05e9\u05d5\u05d1\u05d9\u05dd \u05d1\u05d9\u05d5\u05ea\u05e8 \u05e9\u05dc\u05e0\u05d5, \u05de\u05d9 \u05d9\u05e0\u05d4\u05dc \u05d0\u05ea \u05de\u05e2\u05e8\u05db\u05ea \u05d4\u05dc\u05de\u05d9\u05d3\u05d4 \u05d4\u05d0\u05dc\u05e7\u05d8\u05e8\u05d5\u05e0\u05d9\u05ea \u05d4\u05d6\u05d5, \u05e0\u05d5\u05db\u05dc \u05dc\u05d9\u05d9\u05d3\u05e2 \u05d0\u05e0\u05e9\u05d9\u05dd \u05e9\u05d4\u05ea\u05d5\u05db\u05e0\u05d4 \u05e9\u05dc\u05e0\u05d5 \u05e0\u05de\u05e6\u05d0\u05ea \u05d1\u05e9\u05d9\u05de\u05d5\u05e9 \u05d5\u05dc\u05d9\u05d9\u05d3\u05e2 \u05d0\u05d5\u05ea\u05da \u05de\u05ea\u05d9 \u05d0\u05e0\u05d5 \u05de\u05d0\u05e8\u05d2\u05e0\u05d9\u05dd \u05d0\u05d9\u05e8\u05d5\u05e2\u05d9\u05dd \u05e9\u05e2\u05e9\u05d5\u05d9\u05d9\u05dd \u05dc\u05d4\u05d9\u05d5\u05ea \u05e8\u05dc\u05d5\u05d5\u05e0\u05d8\u05d9\u05d9\u05dd \u05e2\u05d1\u05d5\u05e8\u05da.<br />\n<br />\n\u05e2\u05dc \u05d9\u05d3\u05d9 \u05de\u05d9\u05dc\u05d5\u05d9 \u05d8\u05d5\u05e4\u05e1 \u05d6\u05d4, \u05d0\u05ea\u05d4 \u05de\u05e1\u05db\u05d9\u05dd \u05e9\u05e2\u05de\u05d5\u05ea\u05ea Chamilo \u05d0\u05d5 \u05d7\u05d1\u05e8\u05d9\u05d4 \u05e2\u05e9\u05d5\u05d9\u05d9\u05dd \u05dc\u05e9\u05dc\u05d5\u05d7 \u05dc\u05da \u05de\u05d9\u05d3\u05e2 \u05d1\u05d3\u05d5\u05d0\u05e8 \u05d0\u05dc\u05e7\u05d8\u05e8\u05d5\u05e0\u05d9 \u05e2\u05dc \u05d0\u05d9\u05e8\u05d5\u05e2\u05d9\u05dd \u05d0\u05d5 \u05e2\u05d3\u05db\u05d5\u05e0\u05d9\u05dd \u05d7\u05e9\u05d5\u05d1\u05d9\u05dd \u05d1\u05ea\u05d5\u05db\u05e0\u05ea Chamilo \u05d0\u05d5 \u05d1\u05e7\u05d4\u05d9\u05dc\u05d4. \u05d6\u05d4 \u05d9\u05e2\u05d6\u05d5\u05e8 \u05dc\u05e7\u05d4\u05d9\u05dc\u05d4 \u05dc\u05e6\u05de\u05d5\u05d7 \u05db\u05d9\u05e9\u05d5\u05ea \u05de\u05d0\u05d5\u05e8\u05d2\u05e0\u05ea \u05e9\u05d1\u05d4 \u05de\u05d9\u05d3\u05e2 \u05d6\u05d5\u05e8\u05dd, \u05e2\u05dd \u05db\u05d1\u05d5\u05d3 \u05e7\u05d1\u05d5\u05e2 \u05e9\u05dc \u05d6\u05de\u05e0\u05da \u05d5\u05d4\u05e4\u05e8\u05d8\u05d9\u05d5\u05ea \u05e9\u05dc\u05da.<br />\n<br />\n\u05e9\u05d9\u05dd \u05dc\u05d1 \u05e9\u05d0\u05d9\u05e0\u05da <b>\u05dc\u05d0 \u05e0\u05d3\u05e8\u05e9</b> \u05dc\u05d4\u05d2\u05d9\u05e9 \u05d1\u05e7\u05e9\u05d4 \u05d0\u05e0\u05d9 \u05d8\u05d5\u05e4\u05e1 \u05d6\u05d4. \u05d0\u05dd \u05ea\u05e8\u05e6\u05d4 \u05dc\u05d4\u05d9\u05e9\u05d0\u05e8 \u05d0\u05e0\u05d5\u05e0\u05d9\u05de\u05d9, \u05e0\u05d0\u05d1\u05d3 \u05d0\u05ea \u05d4\u05d4\u05d6\u05d3\u05de\u05e0\u05d5\u05ea \u05dc\u05d4\u05e6\u05d9\u05e2 \u05dc\u05da \u05d0\u05ea \u05db\u05dc \u05d4\u05d4\u05e8\u05e9\u05d0\u05d5\u05ea \u05e9\u05dc \u05dc\u05d4\u05d9\u05d5\u05ea \u05de\u05e0\u05d4\u05dc \u05e4\u05d5\u05e8\u05d8\u05dc \u05e8\u05e9\u05d5\u05dd, \u05d0\u05da \u05e0\u05db\u05d1\u05d3 \u05d0\u05ea \u05d4\u05d7\u05dc\u05d8\u05ea\u05da. \u05e4\u05e9\u05d5\u05d8 \u05d4\u05e9\u05d0\u05e8 \u05d8\u05d5\u05e4\u05e1 \u05d6\u05d4 \u05e8\u05d9\u05e7 \u05d5\u05dc\u05d7\u05e5 \u05e2\u05dc \"\u05d4\u05d1\u05d0\".<br /><br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\u05e1\u05e7\u05e8\u05d9\u05e4\u05d8 \u05d4\u05d4\u05ea\u05e7\u05e0\u05d4 \u05d9\u05e6\u05d5\u05e8 (\u05d0\u05d5 \u05d9\u05e9\u05ea\u05de\u05e9) \u05d0\u05ea \u05de\u05e1\u05d3 \u05d4\u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05e9\u05dc Chamilo \u05d1\u05d0\u05de\u05e6\u05e2\u05d5\u05ea \u05e9\u05dd \u05de\u05e1\u05d3 \u05d4\u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05e9\u05e0\u05d9\u05ea\u05df \u05db\u05d0\u05df. \u05d0\u05e0\u05d0 \u05d5\u05d3\u05d0 \u05e9\u05dc\u05de\u05e9\u05ea\u05de\u05e9 \u05e9\u05d0\u05ea\u05d4 \u05e0\u05d5\u05ea\u05df \u05d9\u05e9 \u05d0\u05ea \u05d4\u05d6\u05db\u05d5\u05ea \u05dc\u05d9\u05e6\u05d5\u05e8 \u05d0\u05ea \u05de\u05e1\u05d3 \u05d4\u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05d1\u05e9\u05dd \u05e9\u05e0\u05d9\u05ea\u05df \u05db\u05d0\u05df. \u05d0\u05dd \u05e7\u05d9\u05d9\u05dd \u05de\u05e1\u05d3 \u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05d1\u05e9\u05dd \u05d6\u05d4 , \u05d4\u05d5\u05d0 \u05d9\u05d5\u05d7\u05dc\u05e3. \u05e0\u05d0 \u05dc\u05d0 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05de\u05e9\u05ea\u05de\u05e9 \u05d4\u05e9\u05d5\u05e8\u05e9 \u05db\u05de\u05e9\u05ea\u05de\u05e9 \u05de\u05e1\u05d3 \u05d4\u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05e9\u05dc Chamilo. \u05d6\u05d4 \u05d9\u05db\u05d5\u05dc \u05dc\u05d4\u05d5\u05d1\u05d9\u05dc \u05dc\u05d1\u05e2\u05d9\u05d5\u05ea \u05d0\u05d1\u05d8\u05d7\u05d4 \u05d7\u05de\u05d5\u05e8\u05d5\u05ea.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "\u05e1\u05e7\u05e8\u05d9\u05e4\u05d8 \u05d4\u05d4\u05ea\u05e7\u05e0\u05d4 \u05d9\u05de\u05d7\u05e7 \u05d0\u05ea \u05db\u05dc \u05d4\u05d8\u05d1\u05dc\u05d0\u05d5\u05ea \u05e9\u05dc \u05de\u05e1\u05d3 \u05d4\u05e0\u05ea\u05d5\u05e0\u05d9\u05dd \u05e9\u05e0\u05d1\u05d7\u05e8. \u05d0\u05e0\u05d5 \u05de\u05de\u05dc\u05d9\u05e6\u05d9\u05dd \u05d1\u05d7\u05d5\u05dd \u05dc\u05e2\u05e9\u05d5\u05ea \u05d2\u05d9\u05d1\u05d5\u05d9 \u05de\u05dc\u05d0 \u05e9\u05dc\u05d4\u05dd \u05dc\u05e4\u05e0\u05d9 \u05e9\u05ea\u05d0\u05e9\u05e8 \u05d0\u05ea \u05e9\u05dc\u05d1 \u05d4\u05d4\u05ea\u05e7\u05e0\u05d4 \u05d4\u05d0\u05d7\u05e8\u05d5\u05df \u05d4\u05d6\u05d4."
 }
\ No newline at end of file
diff --git a/assets/locales/hi.json b/assets/locales/hi.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/hi.json
+++ b/assets/locales/hi.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/hr_HR.json b/assets/locales/hr_HR.json
index 2ac5c97537..7bda8ce689 100644
--- a/assets/locales/hr_HR.json
+++ b/assets/locales/hr_HR.json
@@ -141,8 +141,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "Licencija",
+    "Installation language": "Jezik instalacije",
+    "License": "Licencija",
     "Database settings": "Database settings",
     "Config settings": "Konfiguracijske postavke",
     "Show Overview": "Prika\u017ei cjelokupni pregled",
@@ -213,12 +213,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Verzija za ispis",
-    "I accept": "I accept",
+    "I accept": "Prihva\u0107am",
     "CC website": "CC website",
     "Dear user": "Po\u0161tovani korisni\u010de",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -434,5 +433,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Pro\u010ditaj pa\u017eljivo",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Preporu\u010dene postavke za va\u0161 poslu\u017eitelj. Ove postavke su postavljene u php.ini konfiguracijskoj datoteci va\u0161eg poslu\u017eitelja.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo je besplatan programski paket distribuiran pod GNU licencom - General Public licence (GPL).",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Instalacijska skripta izradit \u0107e glavnu bazu podataka Chamiloa. Imajte na umu da Chamilo mora izraditi nekoliko baza podataka. Ako va\u0161 poslu\u017eitelj dopu\u0161ta uporabu samo jedne baze podataka, Chamilo ne\u0107e raditi, osim ako odaberete mogu\u0107nost \"Jedna baza podataka\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Instalacijska skripta \u0107e obrisati sva polja odabrane baze podataka. Preporu\u010davamo vam da napravite cjelovitu sigurnosnu kopiju va\u0161eg sustava prije potvrde ovog zadnjeg instalacijskog koraka."
 }
\ No newline at end of file
diff --git a/assets/locales/hu_HU.json b/assets/locales/hu_HU.json
index d86162084b..a2a1137f71 100644
--- a/assets/locales/hu_HU.json
+++ b/assets/locales/hu_HU.json
@@ -139,8 +139,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "Licensz",
+    "Installation language": "Telep\u00edt\u00e9si nyelv",
+    "License": "Licensz",
     "Database settings": "Database settings",
     "Config settings": "Be\u00e1ll\u00edt\u00e1sok szerkeszt\u00e9se",
     "Show Overview": "T\u00e1j\u00e9koztat\u00f3 megjelen\u00edt\u00e9se",
@@ -211,12 +211,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Nyomtathat\u00f3 verzi\u00f3",
-    "I accept": "I accept",
+    "I accept": "Elfogadom",
     "CC website": "CC website",
     "Dear user": "Kedves felhaszn\u00e1l\u00f3",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -442,5 +441,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Olvassa el figyelmesen",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "A szerver konfigur\u00e1l\u00e1s\u00e1hoz tartoz\u00f3 aj\u00e1nlott be\u00e1ll\u00edt\u00e1sok. Ezek \u00e9rt\u00e9kei a php.ini \u00e1llom\u00e1nyban \u00e1ll\u00edthat\u00f3ak be.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "A Chamilo egy GNU \u00c1ltal\u00e1nos Nyilv\u00e1nos Licensz (General Public Licence) alapj\u00e1n terjesztett szabad szofter.",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Az telep\u00edt\u0151 l\u00e9trehozza a f\u0151 Chamilo adatb\u00e1zis(oka)t. K\u00e9rj\u00fck vegye figyelembe, hogy a Chamilonak t\u00f6bb adatb\u00e1zist kell l\u00e9trehoznia. Ha az \u00f6n domain vagy honlap szolg\u00e1ltat\u00f3ja csak egy adatb\u00e1zis haszn\u00e1lat\u00e1t enged\u00e9lyezi, akkor a Chamilo m\u0171k\u00f6d\u00e9s\u00e9hez az \"Egy adatb\u00e1zis\" opci\u00f3t v\u00e1lassza.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "A telep\u00edt\u0151program minden t\u00e1bl\u00e1t (\u00e9s adatot) t\u00f6r\u00f6lni fog a megadott adatb\u00e1zisokb\u00f3l. Nyomtat\u00e9kosan javasoljuk, hogy v\u00e9gezzen el egy teljes biztons\u00e1gi ment\u00e9st, miel\u0151tt elind\u00edtan\u00e1 a telep\u00edt\u00e9s utols\u00f3 f\u00e1zis\u00e1t."
 }
\ No newline at end of file
diff --git a/assets/locales/id_ID.json b/assets/locales/id_ID.json
index 39fc6cd2d8..cbd62e029d 100644
--- a/assets/locales/id_ID.json
+++ b/assets/locales/id_ID.json
@@ -118,8 +118,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "Lisensi",
+    "Installation language": "Bahasa Instalasi",
+    "License": "Lisensi",
     "Database settings": "Database settings",
     "Config settings": "Setting Configurasi",
     "Show Overview": "Tampilkan Overview",
@@ -174,11 +174,10 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Versi cetak",
-    "I accept": "I accept",
+    "I accept": "Saya Setuju",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -378,5 +377,10 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Baca secara menyeluruh",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Seting anjuran untuk konfigurasi server anda.  Seting ini di set dalam file konfigurasi php.ini pada server anda.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo merupakan software gratis yang didistribusikan oleh GNU General Public licence (GPL).",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\t\t\t\tSkrip Instalasi akan membuat DB utama. Software akan butuh membuat banyak DB (kecuali anda pilih  \"One\" di bawah ini). Jika anda hanya diijinkan satu DB untuk situs anda oleh Hosting Services, Software tidak dapat bekerja."
 }
\ No newline at end of file
diff --git a/assets/locales/it.json b/assets/locales/it.json
index 230d58d674..2f818a3664 100644
--- a/assets/locales/it.json
+++ b/assets/locales/it.json
@@ -176,9 +176,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "I miei documenti",
     "Read the installation guide": "Leggi la guida di installazione",
-    "Installation language": "Installation language",
+    "Installation language": "Lingua usata per l'installazione",
     "Requirements": "Requisiti",
-    "Licence": "Licenza",
+    "License": "Licenza",
     "Database settings": "Database settings",
     "Config settings": "Impostazioni del file Config",
     "Show Overview": "Mostra il riassunto",
@@ -268,13 +268,13 @@
     "Send information": "Invia le informazioni",
     "You must accept the licence": "Devi accettare la licenza",
     "Contact information has been sent": "La scheda di contatto \u00e8 stata inviata",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Versione stampabile",
-    "I accept": "I accept",
+    "I accept": "Accetto",
     "CC website": "CC website",
     "Dear user": "Gentile utente",
     "E-mail": "E-mail",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Il nome della tua organizzazione",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -539,5 +539,13 @@
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Un database con lo stesso nome esiste gi\u00e0.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Per proteggere il sito, imposta tutta la cartella {0} in sola lettura (chmod 0555 su Linux) ed elimina la cartella {1}."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Per proteggere il sito, imposta tutta la cartella {0} in sola lettura (chmod 0555 su Linux) ed elimina la cartella {1}.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Non trovi la tua lingua nella lista? Contattaci su info@chamilo.org e contribuisci alla traduzione.",
+    "Please read the following requirements thoroughly.": "Leggi accuratamente",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Parametri consigliati per la configurazione del server. I parametri sono memorizzati nel file di configurazione php.ini del server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo \u00e8 un software libero distribuito con licenza GPL (General Public Licence)",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Caro utente,",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\t\t\t\tLo script d'installazione creer\u00e0 il database principale. \t\t\t\tIn seguito il sistema avr\u00e0 la necessit\u00e0 di creare un database per ogni corso.\t\t\t\tIn caso non vi sia concesso di creare pi\u00f9 di un database selezionate l'opzione \"Unico database\" sottostante\t\t\t: la piattaforma verr\u00e0 installata nella versione con database singolo.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Lo script di installazione svuoter\u00e0 completamente le tabelle dei database selezionati. TI RACCOMANDIAMO di eseguire un BACKUP COMPLETO del database e dei files prima di confermare l'inizio dell'installazione."
 }
\ No newline at end of file
diff --git a/assets/locales/ja.json b/assets/locales/ja.json
index 8e3f4bf8dc..f54a418b50 100644
--- a/assets/locales/ja.json
+++ b/assets/locales/ja.json
@@ -124,7 +124,6 @@
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "\u30d5\u30a1\u30a4\u30eb",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Assignment name": "\u8ab2\u984c\u540d",
@@ -173,10 +172,8 @@
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
     "Contact information": "\u9023\u7d61\u5148\u60c5\u5831",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -365,5 +362,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/ka_GE.json b/assets/locales/ka_GE.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/ka_GE.json
+++ b/assets/locales/ka_GE.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/ko_KR.json b/assets/locales/ko_KR.json
index efd2cb5cd0..eee6a98c94 100644
--- a/assets/locales/ko_KR.json
+++ b/assets/locales/ko_KR.json
@@ -113,8 +113,7 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "\ub77c\uc774\uc13c\uc2a4",
+    "License": "\ub77c\uc774\uc13c\uc2a4",
     "Database settings": "Database settings",
     "Config settings": "\ud658\uacbd \uc124\uc815",
     "New installation": "\uc0c8\ub85c \uc124\uce58",
@@ -159,11 +158,9 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\ud504\ub9b0\ud2b8 \ubc84\uc804",
-    "I accept": "I accept",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -359,5 +356,8 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "\ucca0\uc800\ud788 \uc77d\uae30",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\uc124\uce58 \uc2a4\ud06c\ub9bd\ud2b8\uac00 Chamilo \uba54\uc778 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc0dd\uc131\ud574\uc904 \uac83\uc785\ub2c8\ub2e4. Chamilo\ub294 \uc5ec\ub7ec \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc0dd\uc131\ud574\uc57c \ud55c\ub2e4\ub294 \uac83\uc744 \uc8fc\uc9c0\ud558\uc2ed\uc2dc\uc694. \ub9cc\uc57d \"One database\"\uc744 \uc120\ud0dd\ud558\uc9c0 \uc54a\uace0, \ud638\uc2a4\ud305 \uc11c\ube44\uc2a4\uc5d0 \uc758\ud574 \ud558\ub098\uc758  \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub9cc \uc0ac\uc6a9\ud558\ub3c4\ub85d \ud5c8\uc6a9\ub418\uc5c8\ub2e4\uba74, Chamilo\ub294 \ub3d9\uc791\ud558\uc9c0 \uc54a\uc744 \uac83\uc785\ub2c8\ub2e4."
 }
\ No newline at end of file
diff --git a/assets/locales/lt_LT.json b/assets/locales/lt_LT.json
index 64d39e0af3..9bab2d35c5 100644
--- a/assets/locales/lt_LT.json
+++ b/assets/locales/lt_LT.json
@@ -133,7 +133,7 @@
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "Installation language": "Installation language",
-    "Licence": "Licence",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Config settings",
     "Show Overview": "Show Overview",
@@ -194,12 +194,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Printable version",
     "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "Dear user",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -409,5 +408,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Read thoroughly",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo is free software distributed under the GNU General Public licence (GPL).",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "The install script will create the Chamilo main database(s). Please note that Chamilo will need to create several databases. If you are allowed to use only one database by your Hosting Service, Chamilo will not work, unless you chose the option \"One database\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "The install script will erase all tables of the selected databases. We heavily recommend you do a full backup of them before confirming this last install step."
 }
\ No newline at end of file
diff --git a/assets/locales/lv_LV.json b/assets/locales/lv_LV.json
index d581fef497..e42256ba73 100644
--- a/assets/locales/lv_LV.json
+++ b/assets/locales/lv_LV.json
@@ -169,9 +169,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Mani faili",
     "Read the installation guide": "Las\u012bt instal\u0101cijas instrukciju",
-    "Installation language": "Installation language",
+    "Installation language": "Instal\u0101cijas valoda",
     "Requirements": "Pras\u012bbas",
-    "Licence": "Licenze",
+    "License": "Licenze",
     "Database settings": "Database settings",
     "Config settings": "Konfigur\u0101cijas iestat\u012bjumi",
     "Show Overview": "R\u0101d\u012bt p\u0101rskatu",
@@ -252,12 +252,12 @@
     "Send information": "S\u016bt\u012bt inform\u0101ciju",
     "You must accept the licence": "Jums ir j\u0101akcept\u0113 licence",
     "Contact information has been sent": "Kontaktinform\u0101cija ir nos\u016bt\u012bta",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Izdrukas versija",
-    "I accept": "I accept",
+    "I accept": "Piekr\u012btu",
     "CC website": "CC website",
     "Dear user": "Cien\u012bjamais Kursant,",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "J\u016bsu uz\u0146\u0113muma nosaukums",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -506,5 +506,12 @@
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
-    "A database with the same name <b>already exists</b>.": "Datub\u0101ze ar \u0161\u0101du nosaukumu, jau eksist\u0113"
+    "A database with the same name <b>already exists</b>.": "Datub\u0101ze ar \u0161\u0101du nosaukumu, jau eksist\u0113",
+    "Please read the following requirements thoroughly.": "Lasiet uzman\u012bgi",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Ieteicamie iestat\u012bjumi servera konfigur\u0101cijai. \u0160ie iestat\u012bjumi ir noteikti php.ini konfigur\u0101cijas fail\u0101 uz j\u016bsu servera.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo ir bezmaksas programmat\u016bra, ko izplata saska\u0146\u0101 ar GNU General Public Licence (GPL)",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Cien\u012bjamais lietot\u0101j,",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Instal\u0101cijas skripts izveidos Chamilo galveno datub\u0101zi(es). \u0145emiet v\u0113r\u0101, ka Chamilo vajadz\u0113s izveidot vair\u0101kas datub\u0101zes. Ja J\u016bsu Interneta lapas uztur\u0113t\u0101js \u013cauj Jums izmantot tikai vienu datub\u0101zi, tad Chamilo sist\u0113ma nestr\u0101d\u0101s, ja vien J\u016bs izv\u0113l\u0113sieties papildus iesp\u0113ju \"Vien\u0101 datub\u0101z\u0113\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Instal\u0101cijas skripts izdz\u0113s\u012bs visas tabulas no izv\u0113l\u0113taj\u0101m datu b\u0101z\u0113m. M\u0113s \u013coti iesak\u0101m jums izveidot pilnu dubl\u0113jumkopiju no t\u0101m, pirms apstiprin\u0101t \u0161o p\u0113d\u0113jo instal\u0113\u0161anas soli."
 }
\ No newline at end of file
diff --git a/assets/locales/mk_MK.json b/assets/locales/mk_MK.json
index 3fcd9bdc5e..011a489b68 100644
--- a/assets/locales/mk_MK.json
+++ b/assets/locales/mk_MK.json
@@ -132,8 +132,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "\u041b\u0438\u0446\u0435\u043d\u0446\u0430",
+    "Installation language": "\u0408\u0430\u0437\u0438\u043a \u043f\u0440\u0438 \u0438\u043d\u0441\u0442\u0430\u043b\u0438\u0440\u0430\u045a\u0435\u0442\u043e",
+    "License": "\u041b\u0438\u0446\u0435\u043d\u0446\u0430",
     "Database settings": "Database settings",
     "Config settings": "\u041a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0441\u043a\u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0438",
     "Show Overview": "\u041f\u043e\u043a\u0430\u0436\u0438 \u043f\u0440\u0435\u0433\u043b\u0435\u0434",
@@ -194,12 +194,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u0412\u0435\u0440\u0437\u0438\u0458\u0430 \u0448\u0442\u043e \u043c\u043e\u0436\u0435 \u0434\u0430 \u0441\u0435 \u0438\u0441\u043f\u0435\u0447\u0430\u0442\u0438",
-    "I accept": "I accept",
+    "I accept": "\u041f\u0440\u0438\u0444\u0430\u045c\u0430\u043c",
     "CC website": "CC website",
     "Dear user": "\u0414\u0440\u0430\u0433 \u043a\u043e\u0440\u0438\u0441\u043d\u0438\u043a\u0443",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -409,5 +408,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "\u041f\u0440\u0438\u0447\u0438\u0442\u0430\u0458\u0442\u0435 \u0432\u043d\u0438\u043c\u0430\u0442\u0435\u043b\u043d\u043e",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "\u041f\u0440\u0435\u043f\u043e\u0440\u0430\u0447\u043b\u0438\u0432\u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0437\u0430 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0438\u0440\u0430\u045a\u0435\u0442\u043e \u043d\u0430 \u0412\u0430\u0448\u0438\u043e\u0442 \u0441\u0435\u0440\u0432\u0435\u0440. \u0422\u0438\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0441\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u0435\u043d\u0438 \u0432\u043e \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0441\u043a\u0430\u0442\u0430 \u0434\u0430\u0442\u043e\u0442\u0435\u043a\u0430 php.ini \u043d\u0430 \u0412\u0430\u0448\u0438\u043e\u0442 \u0441\u0435\u0440\u0432\u0435\u0440.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo \u0435 \u0441\u043b\u043e\u0431\u043e\u0434\u0435\u043d \u0441\u043e\u0444\u0442\u0432\u0435\u0440 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0438\u0440\u0430\u043d \u043f\u043e\u0434 GNU General Public licence (GPL).",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\u0418\u043d\u0441\u0442\u0430\u043b\u0430\u0446\u0438\u0458\u0430\u0442\u0430 \u045c\u0435 \u0458\u0430 \u043a\u0440\u0435\u0438\u0440\u0430 \u0433\u043b\u0430\u0432\u043d\u0430\u0442\u0430(\u0438\u0442\u0435) Chamilo \u0431\u0430\u0437\u0430(\u0438) \u043d\u0430 \u043f\u043e\u0434\u0430\u0442\u043e\u0446\u0438. \u0410\u043a\u043e \u0412\u0438 \u0435 \u0434\u043e\u043f\u0443\u0448\u0442\u0435\u043d\u043e \u0434\u0430 \u043a\u043e\u0440\u0438\u0441\u0442\u0438\u0442\u0435 \u0441\u0430\u043c\u043e \u0435\u0434\u043d\u0430 \u0431\u0430\u0437\u0430 \u043d\u0430 \u043f\u043e\u0434\u0430\u043e\u0446\u0438 \u043e\u0434 \u0441\u0442\u0440\u0430\u043d\u0430 \u043d\u0430 \u0412\u0430\u0448\u0438\u043e\u0442 \u041e\u043f\u0441\u043b\u0443\u0436\u0443\u0432\u0430\u0447\u043a\u0438 \u0421\u0435\u0440\u0432\u0438\u0441, Chamilo \u043d\u0435\u043c\u0430 \u0434\u0430 \u0440\u0430\u0431\u043e\u0442\u0438, \u0441\u0435 \u0434\u043e\u0434\u0435\u043a\u0430 \u043d\u0435 \u0458\u0430 \u0438\u0437\u0431\u0435\u0440\u0435\u0442\u0435 \u043e\u043f\u0446\u0438\u0458\u0430\u0442\u0430 \"\u0415\u0434\u043d\u0430 \u0431\u0430\u0437\u0430 \u043d\u0430 \u043f\u043e\u0434\u0430\u0442\u043e\u0446\u0438\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "\u0418\u043d\u0441\u0442\u0430\u043b\u0430\u0446\u0438\u0458\u0430\u0442\u0430 \u045c\u0435 \u0433\u0438 \u0438\u0437\u0431\u0440\u0438\u0448\u0435 \u0441\u0438\u0442\u0435 \u0442\u0430\u0431\u0435\u043b\u0438 \u043d\u0430 \u0441\u0435\u043b\u0435\u043a\u0442\u0438\u0440\u0430\u043d\u0430\u0442\u0430 \u0431\u0430\u0437\u0430 \u043d\u0430 \u043f\u043e\u0434\u0430\u0442\u043e\u0446\u0438. \u0421\u0442\u0440\u043e\u0433\u043e \u043f\u0440\u0435\u043f\u043e\u0440\u0430\u0447\u0443\u0432\u0430\u043c\u0435 \u0434\u0430 \u0438\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u0438\u0442\u0435 \u0446\u0435\u043b\u043e\u0441\u043d\u0430 \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u0430_\u043a\u043e\u043f\u0438\u0458\u0430 \u043f\u0440\u0435\u0434 \u0434\u0430 \u0433\u043e \u043f\u043e\u0442\u0432\u0440\u0434\u0438\u0442\u0435 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u043e\u0442 \u0447\u0435\u043a\u043e\u0440 \u043d\u0430 \u0438\u043d\u0441\u0442\u0430\u043b\u0430\u0446\u0438\u0458\u0430\u0442\u0430."
 }
\ No newline at end of file
diff --git a/assets/locales/ms_MY.json b/assets/locales/ms_MY.json
index 6c2d27a426..62798ac621 100644
--- a/assets/locales/ms_MY.json
+++ b/assets/locales/ms_MY.json
@@ -90,8 +90,7 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "License",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Config settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
@@ -130,11 +129,9 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Printable version",
-    "I accept": "I accept",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -305,5 +302,7 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\t\t\t\tInstall script will create claroline main DB. Please note that Claroline \t\t\t\twill need to create many DBs (unless you select option \"One\" below). If you are allowed only one \t\t\t\tDB for your website by your Hosting Services, Claroline will not work."
 }
\ No newline at end of file
diff --git a/assets/locales/nl.json b/assets/locales/nl.json
index 80dc71d232..e31ed09f40 100644
--- a/assets/locales/nl.json
+++ b/assets/locales/nl.json
@@ -172,9 +172,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Mijn bestanden",
     "Read the installation guide": "Lees de installatie gebruikshandleiding",
-    "Installation language": "Installation language",
+    "Installation language": "Installatie taal",
     "Requirements": "Eisen",
-    "Licence": "Licentie",
+    "License": "Licentie",
     "Database settings": "Database settings",
     "Config settings": "Configuratieinstellingen",
     "Show Overview": "Overzicht weergeven",
@@ -263,12 +263,12 @@
     "Send information": "Stuur inlinchten",
     "You must accept the licence": "Je moet de gebruiksvoorwaarden accepteren",
     "Contact information has been sent": "Contactgegevens werden verstuurd",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Afdrukbare versie",
-    "I accept": "I accept",
+    "I accept": "Ik ga akkoord",
     "CC website": "CC website",
     "Dear user": "Beste gebruiker",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Naam van de onderneming",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -525,5 +525,13 @@
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Er <b>bestaat al</b> een database met de naam.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Om uw site te beschermen, maak de gehele {0} map alleen-lezen (chmod -R 0555 op Linux) en verwijder de {1} map."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Om uw site te beschermen, maak de gehele {0} map alleen-lezen (chmod -R 0555 op Linux) en verwijder de {1} map.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Kunt u uw taal niet in de lijst vinden? Neem dan contact met ons op via info@chamilo.org om bij te dragen als vertaler.",
+    "Please read the following requirements thoroughly.": "Grondig lezen a.u.b.",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Aanbevolen instellingen voor uw server configuratie. Deze instellingen kunnen aangepast worden in het php.ini configuratiebestand op uw server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo is vrije software die verdeeld wordt onder de GNU Algemene Publieke Licentie (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Beste gebruiker,\n\n\nJe staat op het punt een van de beste open-source leerplatformen op de markt te gebruiken. Zoals veel open-source projecten, wordt dit project gesteund door een massale gemeenschap van studenten, instructeurs, ontwikkelaars en makers van inhoud die dit project willen prmoten.\n\n\n\nDoor dit formulier in te vullen, geef je de Chamilo associatie en haar leden de toestemming je informatie door te mailen over belangrijke activiteiten of updates in de Chamilo software of community. Hierdoor kan de community groeien als een georganiseerde entiteit waar informatie goed doorstroomt, met permanent respect voor je tijd en je privacy.\n\n\n\nMerk op dat je <b>niet verplicht</b> bent om dit formulier in te vullen. Wil je anoniem blijven, dan verlies je natuurlijk wel de voordelen verbonden aan geregistreerde portalbeheerders. Tegelijk zullen we je beslissing respecteren. Laat het formulier in dit geval leeg en klik op \"Volgende\".",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Het installatiescript zal de Chamilodatabank(en) aanmaken. Merk op dat Chamilo standaard meerdere databanken aanmaakt. Als u enkel gebruik kan maken van \u00e9\u00e9n databank bij uw hosting provider, dan zal Chamilo niet kunnen werken met meerdere databanken en moet u de optie \"E\u00e9n databank\" aanduiden.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Het installatiescript zal alle tabellen van de geselecteerde databank verwijderen. Het is heel belangrijk om eerst een volledige backup van de tabellen/databank te maken vooraleer de laatste stap te bevestigen."
 }
\ No newline at end of file
diff --git a/assets/locales/nn_NO.json b/assets/locales/nn_NO.json
index 49f1637938..bacf372d8b 100644
--- a/assets/locales/nn_NO.json
+++ b/assets/locales/nn_NO.json
@@ -100,7 +100,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Keyword": "N\u00f8kkelord",
@@ -140,10 +139,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -316,5 +313,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/oc.json b/assets/locales/oc.json
index 63ccb5dbae..5e136e6d4d 100644
--- a/assets/locales/oc.json
+++ b/assets/locales/oc.json
@@ -180,7 +180,7 @@
     "Read the installation guide": "Read the installation guide",
     "Installation language": "Installation language",
     "Requirements": "Requirements",
-    "Licence": "Licence",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Config settings",
     "Show Overview": "Show Overview",
@@ -271,13 +271,13 @@
     "Send information": "Send information",
     "You must accept the licence": "You must accept the licence",
     "Contact information has been sent": "Contact information has been sent",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Printable version",
     "I accept": "I accept",
     "CC website": "CC website",
     "Dear user": "Dear user",
     "E-mail": "E-mail",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Your company's name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -555,5 +555,12 @@
     "Explore more courses": "Explore more courses",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "A database with the same name <b>already exists</b>.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod -R 0555 on Linux) and delete the {1} directory."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "To protect your site, make the whole {0} directory read-only (chmod -R 0555 on Linux) and delete the {1} directory.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo is free software distributed under the GNU General Public licence (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step."
 }
\ No newline at end of file
diff --git a/assets/locales/pl_PL.json b/assets/locales/pl_PL.json
index de95784d4c..4150f91dce 100644
--- a/assets/locales/pl_PL.json
+++ b/assets/locales/pl_PL.json
@@ -170,9 +170,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Moje pliki",
     "Read the installation guide": "Przeczytaj instrukcj\u0119 instalacji",
-    "Installation language": "Installation language",
+    "Installation language": "J\u0119zyk instalacji",
     "Requirements": "Wymagania",
-    "Licence": "Licencja",
+    "License": "Licencja",
     "Database settings": "Database settings",
     "Config settings": "Ustawienia konfiguracyne",
     "Show Overview": "Poka\u017c podsumowanie",
@@ -254,12 +254,12 @@
     "Send information": "Wy\u015blij informacje",
     "You must accept the licence": "Musisz zaakceptowa\u0107 licencj\u0119",
     "Contact information has been sent": "Dane kontaktowe zosta\u0142y przes\u0142ane",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Do wydruku",
-    "I accept": "I accept",
+    "I accept": "Akceptuj\u0119",
     "CC website": "CC website",
     "Dear user": "Szanowny u\u017cytkowniku",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Nazwa Twojej firmy",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -512,5 +512,12 @@
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Bazy danych o tej samej nazwie ju\u017c istnieje.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Aby zabezpieczy\u0107 swoj\u0105 witryn\u0119, ustaw ca\u0142y katalog {0} tylko do odczytu (chmod 0555 na Linuksie) i usu\u0144 katalog {1}."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Aby zabezpieczy\u0107 swoj\u0105 witryn\u0119, ustaw ca\u0142y katalog {0} tylko do odczytu (chmod 0555 na Linuksie) i usu\u0144 katalog {1}.",
+    "Please read the following requirements thoroughly.": "Przeczytaj uwa\u017cnie",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Zalecane ustawienia do konfiguracji serwera. Ustawienia te s\u0105 ustawione w pliku konfiguracyjnym php.ini na Twoim serwerze.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo to darmowe oprogramowanie rozpowszechniane na zasadach GNU General Public License (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Drogi u\u017cytkowniku,",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Skrypt instalacyjny utworzy g\u0142\u00f3wn\u0105 baz\u0119 danych Chamilo. Zwr\u00f3\u0107 uwag\u0119, \u017ce Chamilo tworzy wiele baz danych. Je\u015bli masz dost\u0119p tylko do jednej bazy danych w swoim serwerze, Chamilo nie b\u0119dzie dzia\u0142a\u0107.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Skrypt instalacyjny usunie wszystkie tabele z wybranych baz danych. Zalecamy zrobi\u0107 pe\u0142n\u0105 kopi\u0119 zapasow\u0105 przed zatwierdzeniem ostatniego kroku instalacji."
 }
\ No newline at end of file
diff --git a/assets/locales/ps.json b/assets/locales/ps.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/ps.json
+++ b/assets/locales/ps.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/pt_PT.json b/assets/locales/pt_PT.json
index 2da05a4503..a7e02714f9 100644
--- a/assets/locales/pt_PT.json
+++ b/assets/locales/pt_PT.json
@@ -169,9 +169,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Os meus arquivos",
     "Read the installation guide": "Ler o guia de instala\u00e7\u00e3o",
-    "Installation language": "Installation language",
+    "Installation language": "Idioma de instala\u00e7\u00e3o",
     "Requirements": "Requisitos",
-    "Licence": "Licen\u00e7a",
+    "License": "Licen\u00e7a",
     "Database settings": "Database settings",
     "Config settings": "Defini\u00e7\u00f5es de configura\u00e7\u00e3o",
     "Show Overview": "Apresentar Vista geral",
@@ -260,12 +260,12 @@
     "Send information": "Enviar informa\u00e7\u00e3o",
     "You must accept the licence": "Deve aceitar os termos de utiliza\u00e7\u00e3o",
     "Contact information has been sent": "Informa\u00e7\u00e3o de contato enviada",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Vers\u00e3o para imprimir",
-    "I accept": "I accept",
+    "I accept": "Aceito",
     "CC website": "CC website",
     "Dear user": "Caro(a) utilizador(a)",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Nome da empresa",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -519,5 +519,13 @@
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Para proteger a sua instala\u00e7\u00e3o, fazer toda a {0} diret\u00f3rio somente leitura (chmod 0555 no Linux) e excluir o {1} diret\u00f3rio."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Para proteger a sua instala\u00e7\u00e3o, fazer toda a {0} diret\u00f3rio somente leitura (chmod 0555 no Linux) e excluir o {1} diret\u00f3rio.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "N\u00e3o qualquer idioma n\u00e3o est\u00e1 listado? Aceitamos contribui\u00e7\u00f5es de novas tradu\u00e7\u00f5es! Contactar info@chamilo.org",
+    "Please read the following requirements thoroughly.": "Leia atentamente",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Defini\u00e7\u00f5es recomendadas para a configura\u00e7\u00e3o do servidor. Estas defini\u00e7\u00f5es s\u00e3o definidas no ficheiro de configura\u00e7\u00e3o php.ini no seu servidor.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "O Chamilo \u00e9 um software gratuito distribu\u00eddo sob a GNU Licen\u00e7a P\u00fablica Geral (GPL)",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Caro usu\u00e1rio,\n\nest\u00e1 prestes a instalar um dos a melhor plataforma open source de e-learning no mercado. Como muitos outros projetos de c\u00f3digo aberto, Chamilo \u00e9 apoiado por uma grande comunidade de professores, estudantes, desenvolvedores e criadores de conte\u00fado.\n\nSe voc\u00ea sabe mais quem vai gerir este sistema e-learning, pode divulgar outros que o nosso software que voc\u00ea usa e voc\u00ea pode dizer sobre eventos que possam ser de interesse.\n\nCumplimentar essa forma consiste na aceita\u00e7\u00e3o do associa\u00e7\u00e3o Chamilo ou seus membros possam enviar informa\u00e7\u00f5es por e-mail sobre eventos ou atualiza\u00e7\u00f5es importantes o software Chamilo. Isso ir\u00e1 ajudar a comunidade a crescer como uma entidade organizada, onde o fluxo de informa\u00e7\u00f5es, \u00e9 feito o respeito permanente para o seu tempo e sua privacidade.\n\nNo entanto, note que n\u00e3o tem nenhuma obriga\u00e7\u00e3o de preencher este formul\u00e1rio. Se voc\u00ea deseja manter o anonimato, vamos perder a oportunidade de oferecer todos os privil\u00e9gios de ser um portal administrador registrado, mas vai respeitar sua decis\u00e3o. Basta deixar este formul\u00e1rio em branco e clique em 'Avan\u00e7ar' para continuar a instala\u00e7\u00e3o Chamilo.",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "O script de instala\u00e7\u00e3o ir\u00e1 criar a(s) base(s)-de-dados principal(s) do Chamilo. Por favor, tenha em aten\u00e7\u00e3o de que o Chamilo necessita de criar v\u00e1rias bases-de-dados. Se apenas tem autoriza\u00e7\u00f5es para utilizar uma \u00fanica base-de-dados nos servidores do seu fornecedor de alojamento/hosting, o Chamilo n\u00e3o ir\u00e1 funcionar se n\u00e3o seleccionar a op\u00e7\u00e3o \"Base-de-dados \u00fanica\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "O script de instala\u00e7\u00e3o eliminar\u00e1 todas as tabelas das bases-de-dados seleccionadas. Recomendamos vivamente que realize previamente um backup/c\u00f3pia de seguran\u00e7a das mesmas antes de confirmar esta \u00faltima etapa do processo de instala\u00e7\u00e3o."
 }
\ No newline at end of file
diff --git a/assets/locales/qu_PE.json b/assets/locales/qu_PE.json
index 35ad83b556..a8e5273f0b 100644
--- a/assets/locales/qu_PE.json
+++ b/assets/locales/qu_PE.json
@@ -147,8 +147,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "Licencia",
+    "Installation language": "Idioma de instalaci\u00f3n",
+    "License": "Licencia",
     "Database settings": "Database settings",
     "Config settings": "Par\u00e1metros de configuraci\u00f3n",
     "Show Overview": "Sumario de la instalaci\u00f3n",
@@ -219,12 +219,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Versi\u00f3n para imprimir",
-    "I accept": "I accept",
+    "I accept": "Acepto",
     "CC website": "CC website",
     "Dear user": "Estimado usuario",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -452,5 +451,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Lea con atenci\u00f3n",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Par\u00e1metros recomendados para la configuraci\u00f3n de su servidor. Estos par\u00e1metros deben establecerse en el fichero de configuraci\u00f3n php.ini de su servidor.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo es software libre distribuido bajo GNU General Public licence (GPL)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "El script de instalaci\u00f3n crear\u00e1 las principales bases de datos de Chamilo. Por favor, recuerde que  Chamilo necesitar\u00e1 crear varias bases de datos. Si s\u00f3lo puede tener una base de datos en su proveedor,  Chamilo no funcionar\u00e1.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "El programa de instalaci\u00f3n borrar\u00e1 todas las tablas de las bases de datos seleccionadas. Le recomendamos encarecidamente que realice una copia de seguridad completa de todas ellas antes de confirmar este \u00faltimo paso de la instalaci\u00f3n."
 }
\ No newline at end of file
diff --git a/assets/locales/ro_RO.json b/assets/locales/ro_RO.json
index 2c18f593bf..d7e0c44a6b 100644
--- a/assets/locales/ro_RO.json
+++ b/assets/locales/ro_RO.json
@@ -173,9 +173,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Archivele mele",
     "Read the installation guide": "Cititi ghidul de instalare",
-    "Installation language": "Installation language",
+    "Installation language": "Limba de Instalare",
     "Requirements": "Cerut",
-    "Licence": "Licenta",
+    "License": "Licenta",
     "Database settings": "Database settings",
     "Config settings": "Setari de configuratie",
     "Show Overview": "Arata privirea de ansamblu",
@@ -263,12 +263,12 @@
     "Send information": "Trimite informa\u021bii",
     "You must accept the licence": "Trebuie s\u0103 accepta\u021bi licen\u021ba pentru a utiliza acest software",
     "Contact information has been sent": "Informatiile de contact trimise",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Versiunie printabila",
-    "I accept": "I accept",
+    "I accept": "Accept",
     "CC website": "CC website",
     "Dear user": "Stimate utilizator",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Numele companiei",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -525,5 +525,12 @@
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "O baza de date cu acelasi nume <b>deja exista</b>.Continutul bazei de date se vor pierde",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Pentru protejarea instalatie sale,puneti foldul {0} doar in citire (chmod -r 0555 bajo Linux) si stergeti complet foldul {1}."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Pentru protejarea instalatie sale,puneti foldul {0} doar in citire (chmod -r 0555 bajo Linux) si stergeti complet foldul {1}.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Este vreo limb\u0103 care nu exista \u00een list\u0103? Acceptam contribu\u021biile noi traduceri! Contact info@chamilo.org",
+    "Please read the following requirements thoroughly.": "Citeste in intregime",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Setarile recomandate pentru configuratia sistemului dumneavoastra. Aceste setari sunt fixate in fisierul de configuratie php.ini din serverul dumneavoastra.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo este un program gratis distribuit sub licenta Generala Publica GNU (GPL)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Scriptul instala va crea baza/bazele de date Chamilo. Va rugam sa tineti cont ca Chamilo va trebui sa creeze mai multe baze de date. Daca va este permis sa folositi o singura baza de date de Serviciul de Gaduire, Chamilo nu va functiona, doar daca alegeti optiunea \"O singura baza de date\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Instalatia va anula tabelele din banca de date selectate. E foarte important ca prima data sa faceti un backup a tabelelor/bancii de date inainte de a definitiva ultimul pas."
 }
\ No newline at end of file
diff --git a/assets/locales/ru_RU.json b/assets/locales/ru_RU.json
index 8286c82185..e46d7d1abb 100644
--- a/assets/locales/ru_RU.json
+++ b/assets/locales/ru_RU.json
@@ -137,8 +137,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "\u041b\u0438\u0446\u0435\u043d\u0437\u0438\u044f",
+    "Installation language": "\u042f\u0437\u044b\u043a \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438",
+    "License": "\u041b\u0438\u0446\u0435\u043d\u0437\u0438\u044f",
     "Database settings": "Database settings",
     "Config settings": "\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438",
     "Show Overview": "\u041f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u043e\u0431\u0449\u0438\u0439 \u043e\u0431\u0437\u043e\u0440 \u0434\u0435\u044f\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438",
@@ -199,12 +199,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u0412\u0435\u0440\u0441\u0438\u044f \u0434\u043b\u044f \u043f\u0435\u0447\u0430\u0442\u0438",
-    "I accept": "I accept",
+    "I accept": "\u042f \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e",
     "CC website": "CC website",
     "Dear user": "\u0423\u0432\u0430\u0436\u0430\u0435\u043c\u044b\u0439 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -420,5 +419,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "\u0427\u0438\u0442\u0430\u0442\u044c \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0438 \u0442\u0449\u0430\u0442\u0435\u043b\u044c\u043d\u043e",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0434\u043b\u044f \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u0412\u0430\u0448\u0435\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u041e\u043d\u0438 \u043d\u0430\u0445\u043e\u0434\u044f\u0442\u0441\u044f \u043d\u0430 \u0432\u0430\u0448\u0435\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0432 \u0444\u0430\u0439\u043b\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0439 php.ini",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo - \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u043d\u0430\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0432 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0435, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u043c\u0430\u044f \u043f\u043e\u0434 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435\u043c GNU General Public licence (GPL).",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0448\u0440\u0438\u0444\u0442 \u0441\u043e\u0437\u0434\u0430\u0441\u0442 \u0433\u043b\u0430\u0432\u043d\u0443\u044e(\u044b\u0435) \u0431\u0430\u0437\u0443(\u044b) \u0434\u0430\u043d\u043d\u044b\u0445 Chamilo. \u041f\u0440\u0438\u043c\u0438\u043d\u0435 \u0432\u043e \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435, \u0447\u0442\u043e Chamilo \u0441\u043e\u0437\u0434\u0430\u0441\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0431\u0430\u0437 \u0434\u0430\u043d\u043d\u044b\u0445. \u0415\u0441\u043b\u0438 \u0412\u0430\u043c \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0434\u043d\u0443 \u0431\u0430\u0437\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \u0412\u0430\u0448\u0438\u043c \u0433\u043b\u0430\u0432\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c, Chamilo \u043d\u0435 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c, \u043f\u043e\u043a\u0430 \u0412\u044b \u043d\u0435 \u0432\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u043e\u043f\u0446\u0438\u044e \"\u041e\u0434\u043d\u0430 \u0431\u0430\u0437\u0430 \u0434\u0430\u043d\u043d\u044b\u0445\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0448\u0440\u0438\u0444\u0442 \u0441\u043e\u0442\u0440\u0435\u0442 \u0432\u0441\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u044b\u0445 \u0431\u0430\u0437 \u0434\u0430\u043d\u043d\u044b\u0445. \u041c\u044b \u043d\u0430\u0441\u0442\u043e\u044f\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u043e\u043b\u043d\u0443\u044e \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u0443\u044e \u043a\u043e\u043f\u0438\u044e \u043f\u0435\u0440\u0435\u0434 \u0442\u0435\u043c, \u043a\u0430\u043a \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u0442\u044c \u044d\u0442\u043e\u0442 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 \u0448\u0430\u0433 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438."
 }
\ No newline at end of file
diff --git a/assets/locales/sk_SK.json b/assets/locales/sk_SK.json
index 86b4cab535..c9017a6a16 100644
--- a/assets/locales/sk_SK.json
+++ b/assets/locales/sk_SK.json
@@ -174,9 +174,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Moje s\u00fabory",
     "Read the installation guide": "Pre\u010d\u00edtajte si n\u00e1vod na in\u0161tal\u00e1ciu",
-    "Installation language": "Installation language",
+    "Installation language": "Jazyk in\u0161tal\u00e1cie",
     "Requirements": "Po\u017eiadavky",
-    "Licence": "Licencia",
+    "License": "Licencia",
     "Database settings": "Database settings",
     "Config settings": "Konfigura\u010dn\u00e9 nastavenia",
     "Show Overview": "Uk\u00e1za\u0165 preh\u013ead",
@@ -265,12 +265,12 @@
     "Send information": "Posla\u0165 inform\u00e1cie",
     "You must accept the licence": "Mus\u00edte prija\u0165 licenciu",
     "Contact information has been sent": "Kontaktn\u00e1 inform\u00e1cia bola odoslan\u00e1",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Verzia pre tla\u010d",
-    "I accept": "I accept",
+    "I accept": "S\u00fahlas\u00edm",
     "CC website": "CC website",
     "Dear user": "V\u00e1\u017een\u00fd pou\u017e\u00edvate\u013e",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "N\u00e1zov spolo\u010dnosti",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -532,5 +532,13 @@
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Datab\u00e1za s rovnak\u00fdm n\u00e1zvom <strong>u\u017e existuje.</strong>",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Ak chcete chr\u00e1ni\u0165 va\u0161u str\u00e1nku, nastavte cel\u00fd adres\u00e1r {0} iba na \u010d\u00edtanie (chmod 0555 na Linuxe) a odstr\u00e1\u0148te  {1} adres\u00e1r."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Ak chcete chr\u00e1ni\u0165 va\u0161u str\u00e1nku, nastavte cel\u00fd adres\u00e1r {0} iba na \u010d\u00edtanie (chmod 0555 na Linuxe) a odstr\u00e1\u0148te  {1} adres\u00e1r.",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Nem\u00f4\u017eete n\u00e1js\u0165 svoj jazyk v zozname? Kontaktujte n\u00e1s na info@chamilo.org a pom\u00f4\u017ete ako prekladate\u013e.",
+    "Please read the following requirements thoroughly.": "\u010c\u00edtajte d\u00f4kladne",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Odpor\u00fa\u010dan\u00e9 nastavenia pre konfigur\u00e1ciu V\u00e1\u0161ho servera. Tieto nastavenia s\u00fa dan\u00e9 v konfigura\u010dnom s\u00fabore php.ini na Va\u0161om serveri.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo je free softv\u00e9r distribuovan\u00fd pod licenciou GNU General Public licence (GPL).",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "V\u00e1\u017een\u00fd pou\u017e\u00edvate\u013e, <br /><br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "In\u0161tala\u010dn\u00fd skript vytvor\u00ed hlavn\u00fa Chamilo datab\u00e1zu(y). Vezmite pros\u00edm na vedomie, \u017ee Chamilo bude musie\u0165 vytvori\u0165 viac datab\u00e1z. Ak va\u0161a Hostingov\u00e1 slu\u017eba m\u00e1 povolen\u00e9 pou\u017e\u00edva\u0165 iba jednu datab\u00e1zu, Chamilo nebude fungova\u0165, ak ste zvolili mo\u017enos\u0165 \"Jedna datab\u00e1za\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "In\u0161tala\u010dn\u00fd skript zma\u017ee v\u0161etky tabu\u013eky z vybran\u00fdch datab\u00e1z. Silno v\u00e1m odpor\u00fa\u010dame vykona\u0165 ich \u00fapln\u00fa z\u00e1lohu pred potvrden\u00edm tohto posledn\u00e9ho kroku in\u0161tal\u00e1cie."
 }
\ No newline at end of file
diff --git a/assets/locales/sl_SI.json b/assets/locales/sl_SI.json
index 25ddfb9add..698f0f5b5e 100644
--- a/assets/locales/sl_SI.json
+++ b/assets/locales/sl_SI.json
@@ -178,9 +178,9 @@
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Moje datoteke",
     "Read the installation guide": "Preberi namestitveni vodi\u010d",
-    "Installation language": "Installation language",
+    "Installation language": "Jezik namestitve",
     "Requirements": "Zahteve",
-    "Licence": "Licenca",
+    "License": "Licenca",
     "Database settings": "Database settings",
     "Config settings": "Nastavitve konfiguracije",
     "Show Overview": "Poka\u017ei povzetek",
@@ -271,13 +271,13 @@
     "Send information": "Po\u0161lji informacijo",
     "You must accept the licence": "Sprejeti morate licen\u010dne pogoje",
     "Contact information has been sent": "Kontaktna informacija je bila odposlana",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Verzija za tiskanje",
-    "I accept": "I accept",
+    "I accept": "Sprejmem",
     "CC website": "CC website",
     "Dear user": "Spo\u0161tovani uporabnik",
     "E-mail": "E-po\u0161ta",
-    "Your company\\'s name": "Your company\\'s name",
+    "Your company's name": "Naziv organizacije/podjetja",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -554,5 +554,13 @@
     "Explore more courses": "Razi\u0161\u010di ve\u010d te\u010dajev",
     "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
     "A database with the same name <b>already exists</b>.": "Podatkovna baza z istim imenom <b>\u017ee obstaja</b>.",
-    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Za za\u0161\u010dito va\u0161ih strani naredite celotno mapo {0} zgolj bralno (chmod 0555 za Linux) in odstranite mapo {1} ."
+    "To protect your site, make the whole %s directory read-only (chmod -R 0555 on Linux) and delete the %s directory.": "Za za\u0161\u010dito va\u0161ih strani naredite celotno mapo {0} zgolj bralno (chmod 0555 za Linux) in odstranite mapo {1} .",
+    "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator.": "Ne najdete svojega jezika na seznamu? Kontaktirajte nas preko e-po\u0161tnega naslova info@chamilo.org in prispevajte k razvoju platforme kot prevajalec.",
+    "Please read the following requirements thoroughly.": "Preberi previdno",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Priporo\u010dene nastavitve za stre\u017eni\u0161ko nastavitev. Te nastavitve so shranjene v datoteki php.ini va\u0161ega stre\u017enika.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo je brezpla\u010dna programska oprema, ki se distribuira pod pogoji GNU-GPL (GNU General Public Licence)",
+    "Dear user,<br />\n<br />You are about to start using one of the best open-source e-learning platform on the market. Like many other open-source project, this project is backed up by a large community of students, teachers, developers and content creators who would like to promote the project better.<br />\n<br />\nBy knowing a little bit more about you, one of our most important users, who will manage this e-learning system, we will be able to let people know that our software is used and let you know when we organize events that might be relevant to you.<br />\n<br />\nBy filling this form, you accept that the Chamilo association or its members might send you information by e-mail about important events or updates in the Chamilo software or community. This will help the community grow as an organized entity where information flow, with a permanent respect of your time and your privacy.<br />\n<br />\nPlease note that you are <b>not required</b> to fill this form. If you want to remain anonymous, we will loose the opportunity to offer you all the privileges of being a registered portal administrator, but we will respect your decision. Simply leave this form empty and click \"Next\".<br /><br />": "Dragi uporabnik,<br />",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Namestitvena skripta bo ustvarila glavno podatkovno bazo. Chamilo privzeto tvori ve\u010d podatkovnih baz (DB). V primeru, da va\u0161 ponudnik storitve dovoli uporabo zgolj ene podatkovne baze, Chamilo ne bo deloval, \u010de pod opcijskimi porametri ne izberete vrednosti \"Eno\" za mo\u017enost \"Uporabi eno ali ve\u010d DB za Chamilo\".",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Namestitveni program bo nepovratno odstranil vse tabele izbrane podatkovne baze. Strogo priporo\u010damo da pred nadaljevanjem postopka izvedete njeno popolno arhiviranje."
 }
\ No newline at end of file
diff --git a/assets/locales/so_SO.json b/assets/locales/so_SO.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/so_SO.json
+++ b/assets/locales/so_SO.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/sr_RS.json b/assets/locales/sr_RS.json
index dcee01a2b7..cb7e95c0dd 100644
--- a/assets/locales/sr_RS.json
+++ b/assets/locales/sr_RS.json
@@ -123,8 +123,7 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "Licenca",
+    "License": "Licenca",
     "Database settings": "Database settings",
     "Config settings": "Konfiguraciona pode\u0161avanja",
     "New installation": "Nova Instalacija",
@@ -180,11 +179,9 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Verzija za \u0161tampu",
-    "I accept": "I accept",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -395,5 +392,8 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Pro\u010ditajte pa\u017eljivo.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "Instalacioni skript \u0107e da kreira Chamiloovu glavnu bazu. Molim Vas, obratite pa\u017enju da \u0107e Chamilo morati da kreira vi\u0161e baza. Ako Vam va\u0161 Hosting servis dozvoljava da koristite samo jednu bazu Chamilo ne\u0107e raditi osim ako ne odaberete opciju \u201eJedna baza\"."
 }
\ No newline at end of file
diff --git a/assets/locales/sv_SE.json b/assets/locales/sv_SE.json
index 9525588ae9..5737beac47 100644
--- a/assets/locales/sv_SE.json
+++ b/assets/locales/sv_SE.json
@@ -140,8 +140,8 @@
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Mina filer",
-    "Installation language": "Installation language",
-    "Licence": "Licens",
+    "Installation language": "Installationsspr\u00e5k",
+    "License": "Licens",
     "Database settings": "Database settings",
     "Config settings": "Konfigurationsinst\u00e4llningar",
     "Show Overview": "Visa \u00f6versikt",
@@ -204,12 +204,11 @@
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
     "Contact information": "Kontaktuppgifter",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Utskrivbar version",
-    "I accept": "I accept",
+    "I accept": "Jag godk\u00e4nner",
     "CC website": "CC website",
     "Dear user": "Hej",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -427,5 +426,11 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "L\u00e4s grundligt",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Rekommenderade inst\u00e4llningar f\u00f6r serverns konfiguration. Inst\u00e4llningarna g\u00f6rs i konfigurationsfilen php.ini av serveradministrat\u00f6ren p\u00e5 din server",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo \u00e4r ett fritt program distribuerat under GNU General Public license (GPL)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\t\t\t\tInstallationsscriptet kommer att skapa huvuddatabasen f\u00f6r claroline. Var sn\u00e4ll och notera att Claroline \t\t\t\tbeh\u00f6ver skapa m\u00e5nga databaser. Om du bara \u00e4r till\u00e5ten f\u00f6r en  \t\t\t\tDB f\u00f6r din webbsajt av din V\u00e4rdservice, kommer Claroline inte att fungera.",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "Installationsprogrammet kommer ta bort alla tabeller i den valda databasen. Vi rekommenderar verkligen att du g\u00f6r en fullst\u00e4ndig s\u00e4kerhetskopia av dem innan du bekr\u00e4ftar detta sista installationssteg, annars f\u00f6rlorar du alla data i tabellerna."
 }
\ No newline at end of file
diff --git a/assets/locales/sw_KE.json b/assets/locales/sw_KE.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/sw_KE.json
+++ b/assets/locales/sw_KE.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/th.json b/assets/locales/th.json
index a07b91f0f2..b0bf969f77 100644
--- a/assets/locales/th.json
+++ b/assets/locales/th.json
@@ -116,8 +116,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "\u0e01\u0e32\u0e23\u0e2d\u0e19\u0e38\u0e0d\u0e32\u0e15\u0e43\u0e0a\u0e49\u0e25\u0e34\u0e02\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e4c",
+    "Installation language": "\u0e20\u0e32\u0e29\u0e32\u0e17\u0e35\u0e48\u0e08\u0e30\u0e43\u0e0a\u0e49\u0e43\u0e19\u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e23\u0e30\u0e1a\u0e1a",
+    "License": "\u0e01\u0e32\u0e23\u0e2d\u0e19\u0e38\u0e0d\u0e32\u0e15\u0e43\u0e0a\u0e49\u0e25\u0e34\u0e02\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e4c",
     "Database settings": "Database settings",
     "Config settings": "\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32\u0e23\u0e30\u0e1a\u0e1a",
     "Show Overview": "\u0e41\u0e2a\u0e14\u0e07\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e04\u0e38\u0e13\u0e25\u0e31\u0e01\u0e29\u0e13\u0e30\u0e42\u0e14\u0e22\u0e23\u0e27\u0e21",
@@ -171,11 +171,9 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u0e01\u0e32\u0e23\u0e2d\u0e19\u0e38\u0e0d\u0e32\u0e15\u0e25\u0e34\u0e02\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e4c\u0e49 \u0e02\u0e2d\u0e07\u0e40\u0e27\u0e2d\u0e23\u0e4c\u0e0a\u0e31\u0e48\u0e19\u0e17\u0e35\u0e48\u0e43\u0e0a\u0e49\u0e1b\u0e31\u0e08\u0e08\u0e38\u0e1a\u0e31\u0e19",
-    "I accept": "I accept",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -373,5 +371,9 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "\u0e01\u0e23\u0e38\u0e13\u0e32\u0e2d\u0e48\u0e32\u0e19\u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14\u0e01\u0e48\u0e2d\u0e19\u0e17\u0e33\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\u0e43\u0e19\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e23\u0e30\u0e1a\u0e1a\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e01\u0e32\u0e23\u0e40\u0e23\u0e35\u0e22\u0e19\u0e01\u0e32\u0e23\u0e2a\u0e2d\u0e19Dokeos\u0e19\u0e31\u0e49\u0e19 \u0e42\u0e14\u0e22\u0e1b\u0e01\u0e15\u0e34\u0e08\u0e30\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e2b\u0e25\u0e31\u0e01\u0e41\u0e22\u0e01\u0e43\u0e2b\u0e49\u0e2d\u0e31\u0e15\u0e42\u0e19\u0e21\u0e31\u0e15\u0e34\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e19\u0e49\u0e2d\u0e22 4 \u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25 \u0e04\u0e37\u0e2d\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e2b\u0e25\u0e31\u0e01 \u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e2a\u0e16\u0e34\u0e15\u0e34 \u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e2a\u0e01\u0e2d\u0e23\u0e4c\u0e21\u0e41\u0e25\u0e30\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e1c\u0e39\u0e49\u0e43\u0e0a\u0e49  \u0e14\u0e31\u0e07\u0e19\u0e31\u0e49\u0e19\u0e01\u0e48\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e23\u0e30\u0e1a\u0e1a \u0e04\u0e38\u0e13\u0e15\u0e49\u0e2d\u0e07\u0e17\u0e23\u0e32\u0e1a\u0e27\u0e48\u0e32 Chamilo \u0e42\u0e14\u0e22\u0e1b\u0e01\u0e15\u0e34\u0e08\u0e30\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e41\u0e22\u0e01\u0e23\u0e32\u0e22\u0e01\u0e32\u0e23 \u0e41\u0e1a\u0e1a\u0e2d\u0e31\u0e15\u0e42\u0e21\u0e31\u0e15\u0e34\u0e21\u0e32\u0e43\u0e2b\u0e49 \u0e41\u0e25\u0e30\u0e08\u0e30\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e0a\u0e37\u0e48\u0e2d\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e01\u0e31\u0e19 4 \u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25 \u0e2b\u0e32\u0e01\u0e04\u0e38\u0e13\u0e43\u0e0a\u0e49\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e41\u0e21\u0e48\u0e02\u0e48\u0e32\u0e22\u0e17\u0e35\u0e48\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e40\u0e2d\u0e07\u0e20\u0e32\u0e22\u0e43\u0e19\u0e2a\u0e16\u0e32\u0e1a\u0e31\u0e19\u0e2b\u0e23\u0e37\u0e2d\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e2b\u0e19\u0e48\u0e27\u0e22\u0e07\u0e32\u0e19 \u0e17\u0e35\u0e48\u0e04\u0e38\u0e13\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23\u0e40\u0e2d\u0e07\u0e44\u0e14\u0e49 \u0e40\u0e0a\u0e48\u0e19\u0e20\u0e32\u0e22\u0e43\u0e19\u0e23\u0e30\u0e1a\u0e1a Lan  \u0e01\u0e47\u0e43\u0e2b\u0e49\u0e43\u0e0a\u0e49\u0e04\u0e48\u0e32\u0e17\u0e35\u0e48\u0e23\u0e30\u0e1a\u0e1a\u0e41\u0e08\u0e49\u0e07\u0e40\u0e1b\u0e47\u0e19\u0e04\u0e48\u0e32\u0e42\u0e14\u0e22\u0e1b\u0e23\u0e34\u0e22\u0e32\u0e22 \u0e41\u0e1a\u0e1a\u0e2b\u0e25\u0e32\u0e22\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e43\u0e2b\u0e49\u0e01\u0e31\u0e1a\u0e23\u0e30\u0e1a\u0e1a\u0e02\u0e2d\u0e07 Chamilo  \u0e41\u0e15\u0e48\u0e16\u0e49\u0e32\u0e2b\u0e32\u0e01\u0e04\u0e38\u0e13\u0e43\u0e0a\u0e49\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e41\u0e21\u0e48\u0e02\u0e48\u0e32\u0e22\u0e41\u0e1a\u0e1a\u0e40\u0e0a\u0e48\u0e32\u0e08\u0e32\u0e01\u0e1c\u0e39\u0e49\u0e43\u0e2b\u0e49\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e1e\u0e32\u0e13\u0e34\u0e0a\u0e22\u0e4c\u0e17\u0e31\u0e48\u0e27\u0e44\u0e1b(Web Hosting Server Provider) \u0e23\u0e30\u0e1a\u0e1a\u0e02\u0e2d\u0e07\u0e40\u0e02\u0e32\u0e2d\u0e32\u0e08\u0e08\u0e30\u0e44\u0e21\u0e48\u0e2d\u0e19\u0e38\u0e0d\u0e32\u0e15\u0e43\u0e2b\u0e49\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e0a\u0e37\u0e48\u0e2d\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e2d\u0e31\u0e15\u0e42\u0e19\u0e21\u0e31\u0e15\u0e34\u0e43\u0e19\u0e04\u0e23\u0e31\u0e49\u0e07\u0e40\u0e14\u0e35\u0e22\u0e27\u0e44\u0e14\u0e49\u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e01\u0e31\u0e19 \u0e2d\u0e35\u0e01\u0e17\u0e31\u0e49\u0e07\u0e22\u0e31\u0e07\u0e21\u0e35\u0e02\u0e49\u0e2d\u0e08\u0e33\u0e01\u0e31\u0e14\u0e40\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e08\u0e33\u0e19\u0e27\u0e19\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e17\u0e35\u0e48\u0e43\u0e2b\u0e49\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e14\u0e49\u0e27\u0e22 \u0e41\u0e25\u0e30\u0e2a\u0e48\u0e27\u0e19\u0e43\u0e2b\u0e0d\u0e48\u0e04\u0e38\u0e13\u0e08\u0e30\u0e15\u0e49\u0e2d\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e0a\u0e37\u0e48\u0e2d\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25 \u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e44\u0e27\u0e49\u0e01\u0e48\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07 \u0e02\u0e2d\u0e41\u0e19\u0e30\u0e19\u0e33\u0e27\u0e48\u0e32 \u0e43\u0e19\u0e01\u0e32\u0e23\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e0a\u0e37\u0e48\u0e2d\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e19\u0e31\u0e49\u0e19\u0e43\u0e2b\u0e49\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e0a\u0e37\u0e48\u0e2d\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e2b\u0e25\u0e31\u0e01 \u0e40\u0e1b\u0e47\u0e19 Chamilo_main \u0e40\u0e1e\u0e35\u0e22\u0e07\u0e0a\u0e37\u0e48\u0e2d\u0e40\u0e14\u0e35\u0e22\u0e27\u0e40\u0e17\u0e48\u0e32\u0e19\u0e31\u0e49\u0e19 \u0e41\u0e25\u0e30\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e04\u0e48\u0e32\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e40\u0e14\u0e35\u0e22\u0e27\u0e2b\u0e23\u0e37\u0e2d\u0e2b\u0e25\u0e32\u0e22\u0e10\u0e32\u0e19\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e43\u0e2b\u0e49\u0e01\u0e31\u0e1a\u0e23\u0e30\u0e1a\u0e1a \u0e42\u0e14\u0e22\u0e43\u0e2b\u0e49\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e04\u0e25\u0e34\u0e01\u0e04\u0e48\u0e32\u0e40\u0e1b\u0e47\u0e19\u0e2b\u0e19\u0e36\u0e48\u0e07  \u0e2b\u0e32\u0e01\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e04\u0e27\u0e32\u0e21\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e43\u0e2b\u0e49\u0e40\u0e02\u0e49\u0e32\u0e2d\u0e48\u0e32\u0e19\u0e44\u0e1f\u0e25\u0e4c\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e01\u0e48\u0e2d\u0e19 \u0e2b\u0e23\u0e37\u0e2d\u0e14\u0e39\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e44\u0e14\u0e49\u0e43\u0e19 \u0e40\u0e27\u0e47\u0e1b\u0e44\u0e0b\u0e17\u0e4c\u0e02\u0e2d\u0e07 \u0e1b\u0e23\u0e30\u0e0a\u0e34\u0e14\u0e14\u0e2d\u0e17\u0e04\u0e2d\u0e21 www.prachid.com"
 }
\ No newline at end of file
diff --git a/assets/locales/tl_PH.json b/assets/locales/tl_PH.json
index 5da810967d..0ba9563280 100644
--- a/assets/locales/tl_PH.json
+++ b/assets/locales/tl_PH.json
@@ -119,7 +119,6 @@
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
     "My files": "Aking mga files",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Assignment name": "Pangalang ng takdang-aralin",
@@ -168,10 +167,8 @@
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
     "Contact information": "Impormasyong matatawagan",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -358,5 +355,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/tr.json b/assets/locales/tr.json
index 6c53153c95..3e2675bcb5 100644
--- a/assets/locales/tr.json
+++ b/assets/locales/tr.json
@@ -133,8 +133,8 @@
     "Create your certificate copy-pasting the following tags. They will be replaced in the document by their student-specific value:": "Bu etiketlerle sertifika olu\u015ftur",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "Kullan\u0131m Ko\u015fullar\u0131",
+    "Installation language": "Kurulum Dili",
+    "License": "Kullan\u0131m Ko\u015fullar\u0131",
     "Database settings": "Database settings",
     "Config settings": "Ayarlar",
     "Install": "Kurulum",
@@ -198,11 +198,9 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Yazd\u0131r\u0131labilir s\u00fcr\u00fcm",
-    "I accept": "I accept",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -417,5 +415,8 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "Tamamen okuyun",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\t\t\t\tInstall script will create claroline main DB. Please note that Claroline \t\t\t\twill need to create many DBs. If you are allowed only one \t\t\t\tDB for your website by your Hosting Services, Claroline will not work."
 }
\ No newline at end of file
diff --git a/assets/locales/uk_UA.json b/assets/locales/uk_UA.json
index 807668f096..7611255271 100644
--- a/assets/locales/uk_UA.json
+++ b/assets/locales/uk_UA.json
@@ -113,7 +113,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Description": "\u041e\u043f\u0438\u0441 \u043a\u0443\u0440\u0441\u0443",
@@ -156,10 +155,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -338,5 +335,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/vi_VN.json b/assets/locales/vi_VN.json
index fa0d1e5b13..2666c06d2a 100644
--- a/assets/locales/vi_VN.json
+++ b/assets/locales/vi_VN.json
@@ -90,8 +90,7 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "License",
+    "License": "License",
     "Database settings": "Database settings",
     "Config settings": "Config settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
@@ -130,11 +129,9 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "Printable version",
-    "I accept": "I accept",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -305,5 +302,7 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\t\t\t\tInstall script will create claroline main DB. Please note that Claroline \t\t\t\twill need to create many DBs (unless you select option \"One\" below). If you are allowed only one \t\t\t\tDB for your website by your Hosting Services, Claroline will not work."
 }
\ No newline at end of file
diff --git a/assets/locales/xh_ZA.json b/assets/locales/xh_ZA.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/xh_ZA.json
+++ b/assets/locales/xh_ZA.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/yo_NG.json b/assets/locales/yo_NG.json
index 43c67f3f02..6f22e32220 100644
--- a/assets/locales/yo_NG.json
+++ b/assets/locales/yo_NG.json
@@ -70,7 +70,6 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
     "Database settings": "Database settings",
     "Chamilo\\'s installation wizard": "Chamilo\\'s installation wizard",
     "Confirmation": "Confirmation",
@@ -104,10 +103,8 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
-    "I accept": "I accept",
+    "Step 3 - License": "Step 3 - License",
     "CC website": "CC website",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -263,5 +260,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)"
 }
\ No newline at end of file
diff --git a/assets/locales/zh_CN.json b/assets/locales/zh_CN.json
index 465be344a8..4b77f229e4 100644
--- a/assets/locales/zh_CN.json
+++ b/assets/locales/zh_CN.json
@@ -145,8 +145,8 @@
     "Create your certificate copy-pasting the following tags. They will be replaced in the document by their student-specific value:": "\u521b\u5efa\u8bc1\u4e66\u5e76\u52a0\u5165\u6b64\u6807\u8bc6",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "\u8f6f\u4ef6\u8bb8\u53ef",
+    "Installation language": "\u5b89\u88c5\u8bed\u8a00",
+    "License": "\u8f6f\u4ef6\u8bb8\u53ef",
     "Database settings": "Database settings",
     "Config settings": "\u53c2\u6570\u6587\u4ef6\u8bbe\u7f6e",
     "Show Overview": "\u663e\u793a\u6982\u51b5",
@@ -212,12 +212,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u6253\u5370\u7248\u672c",
-    "I accept": "I accept",
+    "I accept": "\u6211\u63a5\u53d7",
     "CC website": "CC website",
     "Dear user": "\u4eb2\u7231\u7684\u7528\u6237",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -440,5 +439,9 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Please read the following requirements thoroughly.": "\u8be6\u7ec6\u9605\u8bfb",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "\u670d\u52a1\u5668\u7684\u63a8\u8350\u8bbe\u5b9a\u3002\u8fd9\u4e9b\u8bbe\u5b9a\u5df2\u51fa\u73b0\u5728\u60a8\u7684\u670d\u52a1\u5668\u91cc\u7684php.ini\u6587\u4ef6\u3002",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\u5b89\u88c5\u811a\u672c\u5c06\u521b\u5efa IILearn \u7684\u6570\u636e\u5e93\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u5c06\u4f7f\u7528\u591a\u6570\u636e\u5e93\u6a21\u5f0f\uff0c\u5982\u679c\u4f60\u7684\u4e3b\u673a\u670d\u52a1\u5546\u53ea\u5141\u8bb8\u4f7f\u7528\u4e00\u4e2a\u6570\u636e\u5e93\uff0c\u60a8\u5e94\u9009\u62e9\u4e00\u4e2a\u6570\u636e\u5e93\u7684\u6a21\u5f0f\u3002"
 }
\ No newline at end of file
diff --git a/assets/locales/zh_TW.json b/assets/locales/zh_TW.json
index 721405d571..e2073aab64 100644
--- a/assets/locales/zh_TW.json
+++ b/assets/locales/zh_TW.json
@@ -134,8 +134,8 @@
     "Sessions catalogue": "Sessions catalogue",
     "Your browser does not support Javascript": "Your browser does not support Javascript",
     "Email reply header": "The {0}, {1} ({2}) wrote:",
-    "Installation language": "Installation language",
-    "Licence": "\u8edf\u9ad4\u8a31\u53ef",
+    "Installation language": "\u5b89\u88dd\u8a9e\u8a00",
+    "License": "\u8edf\u9ad4\u8a31\u53ef",
     "Database settings": "Database settings",
     "Config settings": "\u53c3\u6578\u6a94\u6848\u8a2d\u5b9a",
     "Install": "\u5b89\u88dd",
@@ -193,12 +193,11 @@
     "Step 2 - Requirements": "Step 2 - Requirements",
     "read the installation guide": "read the installation guide",
     "Warning!": "Warning!",
-    "Step 3 - Licence": "Step 3 - Licence",
+    "Step 3 - License": "Step 3 - License",
     "Printable version": "\u5217\u5370\u7248\u672c",
-    "I accept": "I accept",
+    "I accept": "\u6211\u63a5\u53d7",
     "CC website": "CC website",
     "Dear user": "\u89aa\u611b\u7684\u4f7f\u7528\u8005",
-    "Your company\\'s name": "Your company\\'s name",
     "Your company\\'s activity": "Your company\\'s activity",
     "Your job\\'s description": "Your job\\'s description",
     "Your company\\'s home country": "Your company\\'s home country",
@@ -412,5 +411,10 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:"
+    "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:": "In order to enable the automatic version checking you have to register your portal on chamilo.org. The information obtained by clicking this button is only for internal use and only aggregated data will be publicly available (total number of portals, total number of Chamilo course, total number of Chamilo users, ...) (see {0}). When registering you will also appear on the worldwide list ({1}). If you do not want to appear in this list you have to check the checkbox below. The registration is as easy as it can be: you only have to click this button:",
+    "Recommended settings for your server configuration. These settings are set in the php.ini configuration file on your server.": "\u4f3a\u670d\u5668\u8a2d\u5b9a\u5efa\u8b70\u3002\u9019\u4e9b\u8a2d\u5b9a\u4f4d\u65bc\u4f3a\u670d\u5668\u8a2d\u5b9a\u6a94(php.ini configuration file)\u4e2d\u3002",
+    "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)": "Some directories and the files they include must be writable by the web server in order for Chamilo to run (user uploaded files, homepage html files, ...). This might imply a manual change on your server (outside of this interface)",
+    "Chamilo is free software distributed under the GNU General Public licence (GPL).": "Chamilo \u662f\u6839\u64da GNU \u901a\u7528\u516c\u5171\u8a31\u53ef\u8b49 (GPL) \u689d\u6b3e\u767c\u4f48\u7684\u514d\u8cbb\u8edf\u9ad4\u3002",
+    "The install script will create (or use) the Chamilo database using the database name given here. Please make sure the user you give has the right to create the database by the name given here. If a database with this name exists, it will be overwritten. Please do not use the root user as the Chamilo database user. This can lead to serious security issues.": "\u5b89\u88dd\u8173\u672c\u5c07\u5275\u5efa IILearn \u7684\u6578\u64da\u5eab\uff0c\u7cfb\u7d71\u9810\u8a2d\u5c07\u4f7f\u7528\u591a\u6578\u64da\u5eab\u6a21\u5f0f\uff0c\u5982\u679c\u4f60\u7684\u4e3b\u6a5f\u670d\u52d9\u5546\u53ea\u5141\u8a31\u4f7f\u7528\u4e00\u500b\u6578\u64da\u5eab\uff0c\u60a8\u61c9\u9078\u64c7\u4e00\u500b\u6578\u64da\u5eab\u7684\u6a21\u5f0f\u3002",
+    "The install script will erase all tables of the selected database. We heavily recommend you do a full backup of them before confirming this last install step.": "\u5b89\u88dd\u7a0b\u5f0f\u6703\u628a\u6307\u5b9a\u6578\u64da\u5eab\u4e2d\u7684\u539f\u6709\u8cc7\u6599\u8868\u522a\u9664\u3002\u6211\u5011\u5f37\u70c8\u5efa\u8b70\u4f60\u5728\u78ba\u8a8d\u6700\u5f8c\u7684\u5b89\u88dd\u6b65\u9a5f\u524d\u9032\u884c\u5b8c\u6574\u7684\u5099\u4efd\u3002"
 }
\ No newline at end of file
diff --git a/assets/vue/components/installer/Step3.vue b/assets/vue/components/installer/Step3.vue
index 89c61e8ab9..85c984b0e4 100644
--- a/assets/vue/components/installer/Step3.vue
+++ b/assets/vue/components/installer/Step3.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="install-step">
     <h2
-      v-t="'Step 3 - Licence'"
+      v-t="'Step 3 - License'"
       class="install-title mb-8"
     />
 
@@ -40,17 +40,6 @@
 
     <hr />
 
-    <InlineMessage severity="info">
-      <i18n-t
-        keypath="The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at the {0}, where a link to the full text of the license is provided at the bottom of the page."
-      >
-        <a
-          v-t="'CC website'"
-          href="https://creativecommons.org/licenses/by-sa/3.0/"
-        />
-      </i18n-t>
-    </InlineMessage>
-
     <Fieldset
       :legend="t('Contact information')"
       :toggleable="true"
diff --git a/translations/messages.ar.po b/translations/messages.ar.po
index 98b5d10e77..7e12d5c4e8 100644
--- a/translations/messages.ar.po
+++ b/translations/messages.ar.po
@@ -3284,8 +3284,8 @@ msgstr "MySQL database settings"
 msgid "Main language"
 msgstr "Main language"
 
-msgid "Licence"
-msgstr "Licence"
+msgid "License"
+msgstr "License"
 
 msgid "Last check before install"
 msgstr "Last check before install"
@@ -14354,8 +14354,8 @@ msgstr "تم انشاء مقرر في"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "تم تعيينك كمدرس حاليا، يمكنك تغيير هذه الاعدادات لاحقا في تهيئة اعدادات المقرر"
 
-msgid "Installation Language"
-msgstr "Installation Language"
+msgid "Installation language"
+msgstr "Installation language"
 
 msgid "Please read the following requirements thoroughly."
 msgstr "Read thoroughly"
@@ -14426,8 +14426,8 @@ msgstr "GD Extension not available"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 
-msgid "I Accept"
-msgstr "I Accept"
+msgid "I accept"
+msgstr "I accept"
 
 msgid "The following values will be written into your configuration file"
 msgstr "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString extension not available"
 msgid "MySQL extension not available"
 msgstr "MySQL extension not available"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-
 msgid "Optional parameters"
 msgstr "معلمات اختيارية"
 
diff --git a/translations/messages.ast_ES.po b/translations/messages.ast_ES.po
index dc4b15e3f5..0371431d5b 100644
--- a/translations/messages.ast_ES.po
+++ b/translations/messages.ast_ES.po
@@ -3284,7 +3284,7 @@ msgstr "Parámetros de les bases de datos MySQL"
 msgid "Main language"
 msgstr "Idioma d'entamu"
 
-msgid "Licence"
+msgid "License"
 msgstr "Llicencia"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Nuevu cursu criáu en"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "El mayestru ta definíu como Ud. Va poder cambialo na páxina de configuración del cursu."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Idioma d'instalación"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "La estensión GD nun ta disponible"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo ye software llibre distribuíu con GNU General Public Licence (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Aceuto"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Estensión MBString nun disponible"
 msgid "MySQL extension not available"
 msgstr "Estensión MySQL non disponible"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Les imáxenes y les galeríes de medios de Chamilo usen imáxenes y iconos de Nuvola, Crystal Clear y Tango. Otres imáxenes y medios, como diagrames y animaciones flash, apañárense como emprestu en Wikimedia y nos cursos d'Ali Pakdel y Denis Hoa col so asentimientu. Tán espublizaes según la llicencia BY-SA Creative Commons. Pue atopar los detalles de la llicencia en <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">la web de CC</a>, nun enllaz a la parte embaxo la páxina que lu lleva al testu completu de la mesma."
-
 msgid "Optional parameters"
 msgstr "Parámetros opcionales"
 
diff --git a/translations/messages.bg.po b/translations/messages.bg.po
index bd0a3e70ff..6c2cbbe6a4 100644
--- a/translations/messages.bg.po
+++ b/translations/messages.bg.po
@@ -3284,7 +3284,7 @@ msgstr "Настройки на MySQL"
 msgid "Main language"
 msgstr "Основен език"
 
-msgid "Licence"
+msgid "License"
 msgstr "Лиценз"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Нов курс създаден в"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Вие сте преподавател в курса. Можете да промените преподавателя в страницата за настройки на курса."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Език при инсталирането"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Модулът GD не е инсталиран."
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo е свободен софтуер, който се разпространява под GNU General Public licence (GPL). Моля, прочетете лиценза и щракнете бутона \"Приемам\"."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Приемам"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Модулът MBString не е инсталиран."
 msgid "MySQL extension not available"
 msgstr "Модулът MySQL не е инсталиран."
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Системата Chamilo използва изображения и мултимедийни файлове от Nuvola, Crystal Clear и Tango. Други избражения и мултимедия като диаграми и флаш-анимации са заимствани от Wikimedia и курсовете на Ali Pakdel и Denis Hoa, с тяхно съгласие и под лиценза BY-SA Creative Commons. Можете да прочетете лиценза на адрес <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\" target=\"_blank\">http://creativecommons.org/licenses/by-sa/3.0/</a>, където в началото на страницата е дадена връзка към пълния текст на лиценза."
-
 msgid "Optional parameters"
 msgstr "Незадължителни параметри"
 
diff --git a/translations/messages.bn.po b/translations/messages.bn.po
index d085d13610..0b7e8e3028 100644
--- a/translations/messages.bn.po
+++ b/translations/messages.bn.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.bo.po b/translations/messages.bo.po
index 623fecdb65..82ce778eea 100644
--- a/translations/messages.bo.po
+++ b/translations/messages.bo.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.bs.po b/translations/messages.bs.po
index 38aa01613f..74722a692f 100644
--- a/translations/messages.bs.po
+++ b/translations/messages.bs.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.ca_ES.po b/translations/messages.ca_ES.po
index 24e228cbaf..ea1a4d845b 100644
--- a/translations/messages.ca_ES.po
+++ b/translations/messages.ca_ES.po
@@ -3284,7 +3284,7 @@ msgstr "Detalls de la base de dades MySQL"
 msgid "Main language"
 msgstr "Idioma principal"
 
-msgid "Licence"
+msgid "License"
 msgstr "Llicència"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Curs nou creat en"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Per ara, està definit com professor. Podreu canviar el professor a la pàgina de configuració del curs"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Idioma d'instal·lació"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Extensió GD no disponible"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamiño és un programari lliure distribuït sota GNU General Public licence (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Accepto"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Extensió MBString no disponible"
 msgid "MySQL extension not available"
 msgstr "Extensió MySQL no disponible"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Les imatges i les galeries d'imatges de Chamilo utilitzen imatges i icones de Nuvola, Crstal Clear i Tango. Altres imatges i galeries, como diagrames i animacions Flash, s'han agafat prestades de Wikimedia i dels cursos de Ali Pakdel i de Denis Hoa amb el seu consentiment i publicades sota llicència BY-SA de Creative Commons. Podeu trobar els detalls de la llicència <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">al web de Creative Commons</a> on trobareu un enllaç al peu de la pàgina donant-li accés al text complet de les llicències."
-
 msgid "Optional parameters"
 msgstr "Paràmetres opcionals"
 
diff --git a/translations/messages.cs.po b/translations/messages.cs.po
index 5ca447e390..5b37e8f175 100644
--- a/translations/messages.cs.po
+++ b/translations/messages.cs.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.da.po b/translations/messages.da.po
index 168ac2634b..9e9b0e72f3 100644
--- a/translations/messages.da.po
+++ b/translations/messages.da.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL database opsætning"
 msgid "Main language"
 msgstr "Hovedsprog"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licens"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.de.po b/translations/messages.de.po
index 7287732f6a..9044e053d6 100644
--- a/translations/messages.de.po
+++ b/translations/messages.de.po
@@ -3343,7 +3343,7 @@ msgstr "MySQL Datenbankeinstellungen"
 msgid "Main language"
 msgstr "Haupt-Sprache"
 
-msgid "Licence"
+msgid "License"
 msgstr "Lizenz"
 
 msgid "Last check before install"
@@ -14413,7 +14413,7 @@ msgstr "Neuer Kurs erstellt in"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Als Kursleiter wurden Sie selbst eingetragen. Sie können diese Einstellung später in den Kurseinstellungen ändern."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Sprache für die Installation"
 
 msgid "Please read the following requirements thoroughly."
@@ -14485,7 +14485,7 @@ msgstr "GD Erweiterung ist nicht verfügbar"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo ist freie Software, die unter der GNU General Public Licence angeboten wird."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Ich akzeptiere"
 
 msgid "The following values will be written into your configuration file"
@@ -14560,9 +14560,6 @@ msgstr "MB String Extension ist nicht verfügbar"
 msgid "MySQL extension not available"
 msgstr "MySQL Erweiterung ist nicht verfügbar"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Die Bilder und Medien Galerien in Chamilo nutzen Bilder der Nuvola, Crystal Clear und Tango Icongallerien. Andere Bilder und Medien wie Diagramme und Flash Animationen wurden entlehnt von Wikimedia und Ali Pakdels und Denis Hoas Kursen mit deren Erlaubnis und werden veröffentlicht unter BY-SA Creative Commons Lizenz. Die Lizenz Details gibt es auf der <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">CC Webseite</a>."
-
 msgid "Optional parameters"
 msgstr "Optionale Einstellungen"
 
diff --git a/translations/messages.el.po b/translations/messages.el.po
index d719a0f44f..1517c979bc 100644
--- a/translations/messages.el.po
+++ b/translations/messages.el.po
@@ -3284,7 +3284,7 @@ msgstr "Το πρόγραμμα εγκατάστασης θα δημιουργή
 msgid "Main language"
 msgstr "Κύρια Γλώσσα Εγκατάστασης"
 
-msgid "Licence"
+msgid "License"
 msgstr "Άδεια"
 
 msgid "Last check before install"
@@ -14354,8 +14354,8 @@ msgstr "Δημιουργήθηκε μια νέα σειρά μαθηματων 
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Προς το παρόν, έχετε ορισθεί εσείς ως Εκπαιδευτικός. Αργότερα, μπορείτε να αλλάξετε αυτή τη ρύθμιση, από τις ρυθμίσεις της σειράς μαθημάτων."
 
-msgid "Installation Language"
-msgstr "Installation Language"
+msgid "Installation language"
+msgstr "Installation language"
 
 msgid "Please read the following requirements thoroughly."
 msgstr "Please read the following requirements thoroughly."
@@ -14426,8 +14426,8 @@ msgstr "GD Extension not available"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 
-msgid "I Accept"
-msgstr "I Accept"
+msgid "I accept"
+msgstr "I accept"
 
 msgid "The following values will be written into your configuration file"
 msgstr "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString extension not available"
 msgid "MySQL extension not available"
 msgstr "MySQL extension not available"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-
 msgid "Optional parameters"
 msgstr "Optional parameters"
 
diff --git a/translations/messages.en.po b/translations/messages.en.po
index 8c9e340d06..32bb539fd8 100644
--- a/translations/messages.en.po
+++ b/translations/messages.en.po
@@ -3284,8 +3284,8 @@ msgstr "MySQL database settings"
 msgid "Main language"
 msgstr "Main language"
 
-msgid "Licence"
-msgstr "Licence"
+msgid "License"
+msgstr "License"
 
 msgid "Last check before install"
 msgstr "Last check before install"
@@ -14354,8 +14354,8 @@ msgstr "New course created in"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 
-msgid "Installation Language"
-msgstr "Installation Language"
+msgid "Installation language"
+msgstr "Installation language"
 
 msgid "Please read the following requirements thoroughly."
 msgstr "Please read the following requirements thoroughly."
@@ -14426,8 +14426,8 @@ msgstr "GD Extension not available"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 
-msgid "I Accept"
-msgstr "I Accept"
+msgid "I accept"
+msgstr "I accept"
 
 msgid "The following values will be written into your configuration file"
 msgstr "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString extension not available"
 msgid "MySQL extension not available"
 msgstr "MySQL extension not available"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-
 msgid "Optional parameters"
 msgstr "Optional parameters"
 
@@ -27702,3 +27699,39 @@ msgstr "Test invisible in session"
 
 msgid "Display information about the next incomplete and the last completed topic"
 msgstr "Display information about the next incomplete and the last completed topic"
+
+msgid "Database settings"
+msgstr "Database settings"
+
+msgid "Chamilo's installation wizard"
+msgstr "Chamilo's installation wizard"
+
+msgid "Step 1 - Installation Language"
+msgstr "Step 1 - Installation Language"
+
+msgid "Please select installation language"
+msgstr "Please select installation language"
+
+msgid "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator."
+msgstr "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator."
+
+msgid "Step 2 - Requirements"
+msgstr "Step 2 - Requirements"
+
+msgid "Please read the following requirements thoroughly."
+msgstr ""
+
+msgid "For more details %s"
+msgstr "For more details %s"
+
+msgid "read the installation guide"
+msgstr "read the installation guide"
+
+msgid "Step 3 - License"
+msgstr "Step 3 - License"
+
+msgid "Step 4 - Database settings"
+msgstr "Step 4 - Database settings"
+
+msgid "Database host"
+msgstr "Database host"
diff --git a/translations/messages.eo.po b/translations/messages.eo.po
index 075b5e4d43..70f69b4591 100644
--- a/translations/messages.eo.po
+++ b/translations/messages.eo.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL-datumbazaj agordoj"
 msgid "Main language"
 msgstr "Defaŭlta lingvo"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licenco"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Instalada lingvo"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.es.po b/translations/messages.es.po
index 730e362ff2..8e575d823c 100644
--- a/translations/messages.es.po
+++ b/translations/messages.es.po
@@ -3297,7 +3297,7 @@ msgstr "Parámetros de las bases de datos MySQL"
 msgid "Main language"
 msgstr "Idioma principal"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licencia"
 
 msgid "Last check before install"
@@ -14370,7 +14370,7 @@ msgstr "Nuevo curso creado en"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Por ahora, Ud está definido como profesor. Podrá cambiar el profesor en la página de configuración del curso"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Idioma de instalación"
 
 msgid "Please read the following requirements thoroughly."
@@ -14442,7 +14442,7 @@ msgstr "Extensión GD no disponible"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo es software libre distribuido bajo GNU General Public licence (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Acepto"
 
 msgid "The following values will be written into your configuration file"
@@ -14517,9 +14517,6 @@ msgstr "Extensión MBString no disponible"
 msgid "MySQL extension not available"
 msgstr "Extensión MySQL no disponible"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Las imágenes y las galerías de medios de Chamilo utilizan imágenes e iconos de Nuvola, Crystal Clear y Tango. Otras imágenes y medios, como diagramas y animaciones flash, se han tomado prestadas de Wikimedia y de los cursos de Ali Pakdel y de Denis Hoa con su consentimiento y publicadas bajo licencia BY-SA Creative Commons. Puede encontrar los detalles de la licencia en <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">la web de CC</a>, donde un enlace al pie de la página le dará acceso al texto completo de la licencia."
-
 msgid "Optional parameters"
 msgstr "Parámetros opcionales"
 
diff --git a/translations/messages.es_MX.po b/translations/messages.es_MX.po
index 2f721ee228..e08b983d31 100644
--- a/translations/messages.es_MX.po
+++ b/translations/messages.es_MX.po
@@ -3284,7 +3284,7 @@ msgstr "Valores de la base de datos MySQL"
 msgid "Main language"
 msgstr "Idioma principal"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licencia"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Idioma de instalación"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Extensión GD no disponible"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo es un software libre distribuido bajo licencia GNU General Public licence (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Acepto"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.eu_ES.po b/translations/messages.eu_ES.po
index d91d87ed38..71250446ca 100644
--- a/translations/messages.eu_ES.po
+++ b/translations/messages.eu_ES.po
@@ -3284,7 +3284,7 @@ msgstr "MyQSL datu basearen ezarpenak"
 msgid "Main language"
 msgstr "Hizkuntza nagusia"
 
-msgid "Licence"
+msgid "License"
 msgstr "Lizentzia"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Ikastaro berri bat sortu da honakoan:"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Oraingoz, zu zaude irakasletzat. Irakaslea aldatu dezakezu ikastaroaren ezarpenak zehazteko orrian."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Instalazioaren hizkuntza"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "GD luzapena ez dago erabilgarri"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo software librea da, GNU General Public Lizentziapean (GPL) banatua."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Onartzen dut"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString luzapena ez dago erabilgarri"
 msgid "MySQL extension not available"
 msgstr "MySQL luzapena ez dago erabilgarri"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Chamiloren irudiek eta media galeriek Nuvola, Crystal Clear eta Tango ikono galeriatatik hartutako irudiak erabiltzen ditu. Diagramak eta Flash animazioak bezalako beste irudi eta media batzuk  maileguan hartu dira Wikimediatik eta Ali Pakdelen eta Denis Hoaren ikastaroetatik, horretarako adostasuna adierazi dutelarik, eta BY-SA Creative Commons lizentziapean argitaratu dira. Lizentziaren xehetasunak CC webgunean aurkitu ditzakezu, eta bertan pantailako behealdean dagoen loturak lizentziaren testu osora eramango zaitu."
-
 msgid "Optional parameters"
 msgstr "Aukerako parametroak"
 
diff --git a/translations/messages.fa.po b/translations/messages.fa.po
index 5ebfd20971..c6339183d4 100644
--- a/translations/messages.fa.po
+++ b/translations/messages.fa.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL تنظیمات پایگاههای"
 msgid "Main language"
 msgstr "زبان اصلی"
 
-msgid "Licence"
+msgid "License"
 msgstr "لایسنس"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "درس جدید ایجاد شد در"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "الان شما به عنوان استاد معرفی شده اید. شما بعدا در قسمت پیکربندی درس می توانید این تنظیمات را تغییر دهید."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "نصب زبان"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.fa_AF.po b/translations/messages.fa_AF.po
index d0893b864d..d0d653785c 100644
--- a/translations/messages.fa_AF.po
+++ b/translations/messages.fa_AF.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.fi.po b/translations/messages.fi.po
index 3c5ee23961..af9e44f41f 100644
--- a/translations/messages.fi.po
+++ b/translations/messages.fi.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL tietokannan asetukset"
 msgid "Main language"
 msgstr "Pääkieli"
 
-msgid "Licence"
+msgid "License"
 msgstr "Lisenssi"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Uusi kurssi luotu:"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Sinut on nyt määritetty kouluttajaksi. Voit muuttaa tätä asetusta myöhemmin kurssin asetuksissa."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.fo.po b/translations/messages.fo.po
index ce21cc185d..82df45ccee 100644
--- a/translations/messages.fo.po
+++ b/translations/messages.fo.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.fr.po b/translations/messages.fr.po
index c6fb6ae200..856abcd0fc 100644
--- a/translations/messages.fr.po
+++ b/translations/messages.fr.po
@@ -3379,8 +3379,8 @@ msgstr "Paramètres de MySQL"
 msgid "Main language"
 msgstr "Langue principale"
 
-msgid "Licence"
-msgstr "Licence"
+msgid "License"
+msgstr "License"
 
 msgid "Last check before install"
 msgstr "Dernière vérification avant installation"
@@ -14807,7 +14807,7 @@ msgstr "Nouveau cours créé dans"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Vous êtes considéré comme formateur pour l'instant. Vous pourrez modifier ce paramètre plus tard dans la page de configuration des paramètres du cours."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Langue d'installation"
 
 msgid "Please read the following requirements thoroughly."
@@ -14879,7 +14879,7 @@ msgstr "Extension GD non disponible"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo est un logiciel libre distribué sous la licence GNU General Public Licence (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "J'accepte"
 
 msgid "The following values will be written into your configuration file"
@@ -14960,9 +14960,6 @@ msgstr "Extension MBString non disponible"
 msgid "MySQL extension not available"
 msgstr "Extension MySQL non disponible"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Les images et galeries de média dans Chamilo utilisent des images provenant des galeries d'icônes de Nuvola, Crystal Clear et Tango. D'autres images et média comme les diagrammes et les animations Flash sont empruntées de Wikimedia et des cours d'Ali Pakdel et de Denis Hoa avec leur consentement et publiés sous la licence BY-SA Creative Commons. Vous pouvez trouvez les détails sur cette licence sur <a href=\"http://creativecommons.org/licenses/by-sa/3.0/deed.fr\">le site de CC</a>, où un lien en bas de page vous permet également de consulter le texte intégral de la licence."
-
 msgid "Optional parameters"
 msgstr "Paramètres facultatifs"
 
diff --git a/translations/messages.fur_IT.po b/translations/messages.fur_IT.po
index 7971c71a15..3a00c58338 100644
--- a/translations/messages.fur_IT.po
+++ b/translations/messages.fur_IT.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.gl_ES.po b/translations/messages.gl_ES.po
index 2f6a737aca..b7483bbfe8 100644
--- a/translations/messages.gl_ES.po
+++ b/translations/messages.gl_ES.po
@@ -3284,7 +3284,7 @@ msgstr "Parámetros da base de datos MySQL"
 msgid "Main language"
 msgstr "Idioma Principal"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licenza"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Novo curso creado en"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "O profesor está definido como vostede por agora. Poderá cambialo na páxina de configuración do curso."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Lingua de Instalación"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Extensión GD non dispoñible"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo é software libre distribuído baixo GNU General Public licence (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Acepto"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Extensión MBString non dispoñible"
 msgid "MySQL extension not available"
 msgstr "Extensión MySQL non dispoñible"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "As imaxes e as galerías de medios de Chamilo utilizan imaxes e iconas de Nuvola, Crystal Clear e Tango. Outras imaxes e medios, como diagramas e animacións flash, tomáronse prestadas de Wikimedia e dos cursos de Ali Pakdel e de Denis Hoa co seu consentimento e publicadas baixo licenza BY-SA Creative Commons. Pode atopar os detalles da licenza en <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">a web de CC</a>, onde un enlace ao pé da páxina daralle acceso ao texto completo da licenza."
-
 msgid "Optional parameters"
 msgstr "Parámetros opcionais"
 
diff --git a/translations/messages.he.po b/translations/messages.he.po
index f9a6f4719e..ec9d8bfe09 100644
--- a/translations/messages.he.po
+++ b/translations/messages.he.po
@@ -3284,7 +3284,7 @@ msgstr "הגדרות מסד נתונים של MySQL"
 msgid "Main language"
 msgstr "שפה ראשית"
 
-msgid "Licence"
+msgid "License"
 msgstr "רישיון"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "קורס חדש נוצר ב"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "המורה מוגדר כמוך לעת עתה. אתה יכול לשנות הגדרה זו מאוחר יותר בהגדרות תצורת הקורס"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "שפת התקנה"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "תוסף GD אינו זמין"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo היא תוכנה חופשית המופצת תחת רישיון GNU General Public (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "אני מאשר"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "תוסף MBString לא זמין"
 msgid "MySQL extension not available"
 msgstr "תוסף MySQL אינו זמין"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "התמונות וגלריות המדיה של Chamilo משתמשות בתמונות מגלריות אייקוני Nuvola, Crystal Clear ו-Tango. תמונות ומדיה אחרים כמו דיאגרמות ואנימציות פלאש מושאלות מהקורסים של ויקימדיה ושל עלי פקדל ודניס הואה בהסכמתם ומשוחררות תחת BY -SA Creative Commons רישיון. תוכל למצוא את פרטי הרישיון ב<a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">אתר CC</a>, שבו קישור אל הטקסט המלא של הרישיון מסופק בתחתית העמוד."
-
 msgid "Optional parameters"
 msgstr "פרמטרים אופציונליים"
 
diff --git a/translations/messages.hi.po b/translations/messages.hi.po
index b839cabfe6..4721b6dd33 100644
--- a/translations/messages.hi.po
+++ b/translations/messages.hi.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.hr.po b/translations/messages.hr.po
index e3f63f0c8c..c16ccd073b 100644
--- a/translations/messages.hr.po
+++ b/translations/messages.hr.po
@@ -3284,7 +3284,7 @@ msgstr "Postavke baze podataka MySQL"
 msgid "Main language"
 msgstr "Glavni jezik"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licencija"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Jezik instalacije"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "GD proširenje nije raspoloživo"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo je besplatan programski paket distribuiran pod GNU licencom - General Public licence (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Prihvaćam"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString proširenje nije raspoloživo"
 msgid "MySQL extension not available"
 msgstr "MySQL proširenje nije raspoloživo"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Galerija slika i druge medijske datoteke Chamilo koristi od galerija Nuvola, Crystal Clear i Tango. Ostale slike i medijske datoteke poput dijagrama i Flash animacija su posuđene od Wikimedia i kolegija Ali Packel-a i Denis-a Hoa s dopuštenjem autora i objavljena prema BY-SA Creative Commons licenci. Dodatne informacije možete pronaći na <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">CC web stranici</a>, gdje na dnu stranice postoji poveznica na detaljni tekst o ovoj licenci."
-
 msgid "Optional parameters"
 msgstr "Dodatni parametri"
 
diff --git a/translations/messages.hu.po b/translations/messages.hu.po
index 3ee35e1a5b..303b67b5b5 100644
--- a/translations/messages.hu.po
+++ b/translations/messages.hu.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL adatbázis beállításai"
 msgid "Main language"
 msgstr "Elsődleges nyelv"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licensz"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Telepítési nyelv"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "A GD bővítmény nem áll rendelkezésre"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "A Chamilo egy GNU Általános Nyilvános Licensz (General Public Licence) alapján terjesztett szabad szofter."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Elfogadom"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Az MBString kiterjesztés nem használható"
 msgid "MySQL extension not available"
 msgstr "A MySQL kiterjesztés nem érhető el"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "A Chamiloban felhasznált és látható képek a Nuvola, Crystal Clear és Tango ikongyűjteményből származnak. Más képek, mint például a táblázatok és Flash animációk a Wikimedia és Ali Pakdel, Denis Hoa kurzusaiból származnak az engedélyükkel a BY-SA Creative Commons licensz oltalma alatt. A licensz réslzeteiről angolul <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">a CC weboldalán olvashat</a>, ahol elolvashatja a licensz teljes szövegét."
-
 msgid "Optional parameters"
 msgstr "Opcionális paraméterek"
 
diff --git a/translations/messages.id.po b/translations/messages.id.po
index a1c072484c..7f6ed7756a 100644
--- a/translations/messages.id.po
+++ b/translations/messages.id.po
@@ -3284,7 +3284,7 @@ msgstr "Setting database MySQL"
 msgid "Main language"
 msgstr "Bahasa utama"
 
-msgid "Licence"
+msgid "License"
 msgstr "Lisensi"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Bahasa Instalasi"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Ektensi GD tidak tersedia"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo merupakan software gratis yang didistribusikan oleh GNU General Public licence (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Saya Setuju"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.it.po b/translations/messages.it.po
index 982dc95f8a..deff8d4330 100644
--- a/translations/messages.it.po
+++ b/translations/messages.it.po
@@ -3284,7 +3284,7 @@ msgstr "Impostazioni del database MySQL"
 msgid "Main language"
 msgstr "Linguaggio principale"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licenza"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Nuovo corso creato in"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Ora sei tu il docente del corso; in seguito potrai configurare altre persone come docenti."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Lingua usata per l'installazione"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Estensione GD non disponibile"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo è un software libero distribuito con licenza GPL (General Public Licence)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Accetto"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Estensione MBString non disponibile"
 msgid "MySQL extension not available"
 msgstr "Estensione MySQL non disponibile"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Le immagini e le gallerie multimediali di Chamilo utilizzano icone e materiali provenienti dai repertori di Nuvola, Crystal Clear e Tango. Le altre immagini e media (come diagrammi e animazioni Flash) provengono da Wikimedia e dai corsi di Pakdel e di Denis Hoa e sono rilasciate con il loro permesso con licenza BY-SA Creative Common. Per dettagli sulla licenza vedi <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">il sito di CC</a>, ed il collegamento a piè di pagina,  che punta al testo completo della licenza."
-
 msgid "Optional parameters"
 msgstr "Parametri opzionali e nomi database"
 
diff --git a/translations/messages.ja.po b/translations/messages.ja.po
index 88a9faea56..779da733a1 100644
--- a/translations/messages.ja.po
+++ b/translations/messages.ja.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.ka.po b/translations/messages.ka.po
index e1d23a7739..6284619fa7 100644
--- a/translations/messages.ka.po
+++ b/translations/messages.ka.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.ko.po b/translations/messages.ko.po
index f755c2721b..0c712d0900 100644
--- a/translations/messages.ko.po
+++ b/translations/messages.ko.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL 데이터베이스 설정"
 msgid "Main language"
 msgstr "주 언어"
 
-msgid "Licence"
+msgid "License"
 msgstr "라이센스"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.lt.po b/translations/messages.lt.po
index d03d25f80f..5a409d85ff 100644
--- a/translations/messages.lt.po
+++ b/translations/messages.lt.po
@@ -3284,8 +3284,8 @@ msgstr "MySQL database settings"
 msgid "Main language"
 msgstr "Main language"
 
-msgid "Licence"
-msgstr "Licence"
+msgid "License"
+msgstr "License"
 
 msgid "Last check before install"
 msgstr "Last check before install"
@@ -14354,8 +14354,8 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
-msgstr "Installation Language"
+msgid "Installation language"
+msgstr "Installation language"
 
 msgid "Please read the following requirements thoroughly."
 msgstr "Read thoroughly"
@@ -14426,8 +14426,8 @@ msgstr "GD Extension not available"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 
-msgid "I Accept"
-msgstr "I Accept"
+msgid "I accept"
+msgstr "I accept"
 
 msgid "The following values will be written into your configuration file"
 msgstr "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString extension not available"
 msgid "MySQL extension not available"
 msgstr "MySQL extension not available"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.lv.po b/translations/messages.lv.po
index 9acfe52d74..80001121b0 100644
--- a/translations/messages.lv.po
+++ b/translations/messages.lv.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL datubāzes iestatījumi"
 msgid "Main language"
 msgstr "Pamata saziņas valoda"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licenze"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Ir izveidots jauns kurss, vidē:"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Patreiz, kā kursa veidotājs, esat noteikts Jūs. Vēlāk, Jūs varat mainīt šo iestatījumu, mācību kursa konfigurācijas uzstādījumos, sadaļā <b>Administrācija / Kursa iestatījumi</b>"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Instalācijas valoda"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "GD paplašinājumi nav pieejami"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo ir bezmaksas programmatūra, ko izplata saskaņā ar GNU General Public Licence (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Piekrītu"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString papla"
 msgid "MySQL extension not available"
 msgstr "MySQL papla"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Attēli un mediju galerijās, Chamilo izmantot attēlus no Nuvola, Crystal Clear un Tango ikonu galerijas. Citi attēli un mediji, piemēram, diagrammas un Flash animācijas aizgūti no Wikimedia un Ali Pakdel's un Deniss Hoa kursiem ar viņu piekrišanu un atbrīvoti saskaņā BY-SA Creative Commons licenci. Jūs varat atrast licences detaļas <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC mājaslapā</a>, kur saite, uz pilnu licences tekstu, ir sniegta lapas apakšā."
-
 msgid "Optional parameters"
 msgstr "Izvēles parametri"
 
diff --git a/translations/messages.mk.po b/translations/messages.mk.po
index 500bffa325..58508ffcd6 100644
--- a/translations/messages.mk.po
+++ b/translations/messages.mk.po
@@ -3284,7 +3284,7 @@ msgstr "Поставки на MySQL"
 msgid "Main language"
 msgstr "Главен јазик"
 
-msgid "Licence"
+msgid "License"
 msgstr "Лиценца"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Јазик при инсталирањето"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Екстензијата GD не е достапна"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo е слободен софтвер дистрибуиран под GNU General Public licence (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Прифаќам"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString екстензијата не е достапна"
 msgid "MySQL extension not available"
 msgstr "MySQL екстензијата не е достапна"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Галериите за слики и медиуми од Chamilo користат слики од Nuvola, Crystal Clear и Tango галериите за икони. Други слики и медиуми како дијаграми и анимации од Flash се позајмени од Wikimedia и курсевите на Ali Pakdel и Denis Hoa со нивна согласност и реализирани под лиценца на BY-SA Creative Commons. Можете да најдете детали за лиценцата на <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, каде врската до комплетниот текст  на лиценцата е ставена на дното од страницата."
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.ms.po b/translations/messages.ms.po
index 406b44b841..b83d0fff61 100644
--- a/translations/messages.ms.po
+++ b/translations/messages.ms.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL database settings"
 msgid "Main language"
 msgstr "Main language"
 
-msgid "Licence"
+msgid "License"
 msgstr "License"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.nl.po b/translations/messages.nl.po
index 56574b674c..008dfe4d0f 100644
--- a/translations/messages.nl.po
+++ b/translations/messages.nl.po
@@ -3307,7 +3307,7 @@ msgstr "Instellingen MySQL-databank"
 msgid "Main language"
 msgstr "Standaardtaal"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licentie"
 
 msgid "Last check before install"
@@ -14393,7 +14393,7 @@ msgstr "Er werd een nieuwe cursus aangemaakt in"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Je staat op dit moment ingesteld als cursusbeheerder. Je kan dit later aanpassen via de cursuseigenschappen."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Installatie taal"
 
 msgid "Please read the following requirements thoroughly."
@@ -14465,7 +14465,7 @@ msgstr "GD extensie niet beschikbaar"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo is vrije software die verdeeld wordt onder de GNU Algemene Publieke Licentie (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Ik ga akkoord"
 
 msgid "The following values will be written into your configuration file"
@@ -14542,9 +14542,6 @@ msgstr "MBString extensie is niet beschikbaar"
 msgid "MySQL extension not available"
 msgstr "De MySQL extensie is niet beschikbaar"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "De afbeelding en media gallerijen in Chamilo gebruiken afbeelding die afkomstig zijn van Nuvalo, Crystal Clear en Tango. Andere afbeeldingen en media zoals de diagrammen en Flash animaties zijn afkomstig van Wikimedia en van de cursus van Ali Pakdel en Denis Hoa die hiermee instemden en hun materiaal beschikbaar stellen onder de BY-SA Creative Commons licentie. U kunt meer informatie vinden over deze licentie op <a href=\"http://creativecommons.org/licenses/by-sa/3.0/deed.nl\">le de site van Creative Commons</a> waar u de integrale tekst van deze licentie kunt nalezen via een link onderaan de pagina."
-
 msgid "Optional parameters"
 msgstr "Optionele parameters"
 
diff --git a/translations/messages.nn.po b/translations/messages.nn.po
index f04be59983..ed626203ec 100644
--- a/translations/messages.nn.po
+++ b/translations/messages.nn.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.oc_FR.po b/translations/messages.oc_FR.po
index 361fa98c53..3e28233122 100644
--- a/translations/messages.oc_FR.po
+++ b/translations/messages.oc_FR.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.pl.po b/translations/messages.pl.po
index c935e9cd01..ab86ec82bf 100644
--- a/translations/messages.pl.po
+++ b/translations/messages.pl.po
@@ -3284,7 +3284,7 @@ msgstr "Ustawienia bazy danych MySQL"
 msgid "Main language"
 msgstr "Główny język"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licencja"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Nowy kurs utworzony w"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Jesteś teraz zapisany/ustawiony jako nauczyciel. Możesz zmienić to ustawienie później w ustawieniach konfiguracyjnych kursu"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Język instalacji"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Rozszerzenie GD jest niedostępne"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo to darmowe oprogramowanie rozpowszechniane na zasadach GNU General Public License (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Akceptuję"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Rozszerzenia MBString są niedostępne"
 msgid "MySQL extension not available"
 msgstr "Rozszerzenie MySQL jest niedostępne"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Ilustracje i galerie mediów  Chamilo używają obrazów z ikon Nuvola, Crystal Clear i Tango. Inne zdjęcia i media, takie jak wykresy i animacje Flash są zapożyczone z Wikimedia i Ali Pakdel oraz Denis Hoa  za ich zgodą i wydane na licencji BY-SA Creative Commons. Możesz znaleźć szczegóły licencji na stronie CC, gdzie znajduje się link do pełnego tekstu licencji na dole strony."
-
 msgid "Optional parameters"
 msgstr "Parametry opcjonalne"
 
diff --git a/translations/messages.pot b/translations/messages.pot
index 38fff12e3d..6bb35bf0f9 100644
--- a/translations/messages.pot
+++ b/translations/messages.pot
@@ -3283,7 +3283,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14353,7 +14353,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14425,7 +14425,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14500,9 +14500,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
@@ -27701,3 +27698,39 @@ msgstr ""
 
 msgid "Display information about the next incomplete and the last completed topic"
 msgstr ""
+
+msgid "Database settings"
+msgstr ""
+
+msgid "Chamilo's installation wizard"
+msgstr ""
+
+msgid "Step 1 - Installation Language"
+msgstr ""
+
+msgid "Please select installation language"
+msgstr ""
+
+msgid "Cannot find your language in the list? Contact us at info@chamilo.org to contribute as a translator."
+msgstr ""
+
+msgid "Step 2 - Requirements"
+msgstr ""
+
+msgid "Please read the following requirements thoroughly."
+msgstr ""
+
+msgid "For more details %s"
+msgstr ""
+
+msgid "read the installation guide"
+msgstr ""
+
+msgid "Step 3 - License"
+msgstr ""
+
+msgid "Step 4 - Database settings"
+msgstr ""
+
+msgid "Database host"
+msgstr ""
diff --git a/translations/messages.ps.po b/translations/messages.ps.po
index 1a1ecb4f53..b69f40826a 100644
--- a/translations/messages.ps.po
+++ b/translations/messages.ps.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.pt.po b/translations/messages.pt.po
index 5e14d1848e..c3dacbf212 100644
--- a/translations/messages.pt.po
+++ b/translations/messages.pt.po
@@ -3284,7 +3284,7 @@ msgstr "Definições da base-de-dados MySQL"
 msgid "Main language"
 msgstr "Idioma principal"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licença"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Ñovo curso criado em"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Por enquanto, você é o professor. Pode modificar esta opção através das opções de configuração do curso"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Idioma de instalação"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Extensão GD não disponível"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "O Chamilo é um software gratuito distribuído sob a GNU Licença Pública Geral (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Aceito"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Extensão MBString não disponível"
 msgid "MySQL extension not available"
 msgstr "Extensão MySQL não disponível"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "As imagens e as galerias de media do Chamilo são das galeria de ícones da Nuvola, Crystal Clear e Tango. Outras imagens e media, tal como diagramas e animações em flash, são cedidas pela Wikimedia e pelos cursos de Ali Pakdel e Denis Hoa com o seu consentimento e disponibilizadas sob licença de BY-SA Creative Commons. Pode verificar mais detalhes desta licença em <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\"> CC website</a>, onde encontrará uma ligação/link em rodapé que o orientará para a versão integral da licença."
-
 msgid "Optional parameters"
 msgstr "Parâmetros opcionais"
 
diff --git a/translations/messages.pt_BR.po b/translations/messages.pt_BR.po
index 607a5607fd..0c51752134 100644
--- a/translations/messages.pt_BR.po
+++ b/translations/messages.pt_BR.po
@@ -3284,7 +3284,7 @@ msgstr "Configurações banco de dados MySQL"
 msgid "Main language"
 msgstr "Língua principal"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licença"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Novo curso criado em"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "O professor está definido como você por agora. Você pode alterar essa configuração mais tarde nas definições de configuração curso."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "idioma de instalação"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Extensão GD não disponível"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo é software livre distribuído sob a licença GNU General Public License (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Aceito"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Extensão MBString não disponível"
 msgid "MySQL extension not available"
 msgstr "Extensão MySQL não disponível"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "As imagens e a galeria de mídia do Chamilo são retiradas da galeria de ícones Crystal Clear e Tango. Outras imagens e mídia, tal como diagramas e animações em flash, foram cedidas por Wikimedia e pelos cursos de Ali Pakdel e Denis Hoa com o seu consentimento e disponibilizadas sob licença de BY-SA Creative Commons. Pode-se verificar maiores detalhes desta licença em <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\"> CC website</a>, onde encontrará um link no rodapé que o orientará para a versão integral da licença."
-
 msgid "Optional parameters"
 msgstr "Parâmetros opcionais"
 
diff --git a/translations/messages.qu_PE.po b/translations/messages.qu_PE.po
index 8a34353ba9..4f4ccc7786 100644
--- a/translations/messages.qu_PE.po
+++ b/translations/messages.qu_PE.po
@@ -3284,7 +3284,7 @@ msgstr "Parámetros de las bases de datos MySQL"
 msgid "Main language"
 msgstr "Idioma principal"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licencia"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Idioma de instalación"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Extensión GD no disponible"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo es software libre distribuido bajo GNU General Public licence (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Acepto"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Extensión MBString no disponible"
 msgid "MySQL extension not available"
 msgstr "Extensión MySQL no disponible"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Las imágenes y las galerías de medios de Chamilo utilizan imágenes e iconos de Nuvola, Crystal Clear y Tango. Otras imágenes y medios, como diagramas y animaciones flash, se han tomado prestadas de Wikimedia y de los cursos de Ali Pakdel y de Denis Hoa con su consentimiento y publicadas bajo licencia BY-SA Creative Commons. Puede encontrar los detalles de la licencia en <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">la web de CC</a>, donde un enlace al pie de la página le dará acceso al texto completo de la licencia."
-
 msgid "Optional parameters"
 msgstr "Parámetros opcionales"
 
diff --git a/translations/messages.ro.po b/translations/messages.ro.po
index 73fbced503..198241a698 100644
--- a/translations/messages.ro.po
+++ b/translations/messages.ro.po
@@ -3284,7 +3284,7 @@ msgstr "Setarile pentru baza de date MySQL"
 msgid "Main language"
 msgstr "Limba principala"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licenta"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Noul curs creat in"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Pentru moment,dumneavoastra sunteti definit ca profesor.Veti putea aschimba profesorul in pagina de configuratie a cursului"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Limba de Instalare"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "Extensia GD nu este disponibila"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo este un program gratis distribuit sub licenta Generala Publica GNU (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Accept"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Extensia MBString nu este disponibila"
 msgid "MySQL extension not available"
 msgstr "Extensia MySQL nu este disponibila"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Imaginea si galeriile mass-media Chamilo utilizeaza imaginii de la Nuvalo, Crystal Clear si Tango. Alte fotografii si mass-media, cum ar fi diagrame si animatii Flash  sunt provenite de la Wikimedia sau de la Cursul Ali Pakdel şi Denis Hoa, care pun la dispozitie material sub licenta Creative Commons BY-SA licenta. Puteti  gasi mai multe informatii despre aceasta licenta <a href=\"http://creativecommons.org/licenses/by-sa/3.0/deed.nl\">pe site-ul de la Creative Commons</a> Textul integral al acestei licente il puteti citi, prin link-ul din partea de jos a paginii."
-
 msgid "Optional parameters"
 msgstr "Parametrii optionali"
 
diff --git a/translations/messages.ru.po b/translations/messages.ru.po
index 773756ddeb..6b34adbeb2 100644
--- a/translations/messages.ru.po
+++ b/translations/messages.ru.po
@@ -3284,7 +3284,7 @@ msgstr "Настройки базы данных MySQL"
 msgid "Main language"
 msgstr "Основной язык"
 
-msgid "Licence"
+msgid "License"
 msgstr "Лицензия"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Язык установки"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "GD расширение не доступно"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo - компьютерная программа в свободном доступе, распространяемая под контролем GNU General Public licence (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Я принимаю"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "Расширение MBString не доступно"
 msgid "MySQL extension not available"
 msgstr "Расширение MySQL не доступно"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Галереи изображений и мультимедийных файлов Chamilo используют иконки изображений из Nuvola, Crystal Clear и Tango. Другие изображения и мультимедийные файлы, такие как диаграммы или Флэш анимация позаимствованы из курсов Wikimedia и Ali Pakdel's и Denis Hoa's вместе с их договором и  под лицензией BY-SA Creative Commons. Вы можети найти подробности лицензии на сайте <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, где внизу страницы дана ссылка на полный текст лицензии."
-
 msgid "Optional parameters"
 msgstr "Необязательные параметры"
 
diff --git a/translations/messages.sk.po b/translations/messages.sk.po
index 095154ea2b..f5f54186eb 100644
--- a/translations/messages.sk.po
+++ b/translations/messages.sk.po
@@ -3284,7 +3284,7 @@ msgstr "Nastavenia MySQL databázy"
 msgid "Main language"
 msgstr "Hlavný jazyk"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licencia"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Nový kurz vytvorený v"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Lektor je nastavený teraz ako vy. Toto nastavenie môžete zmeniť neskôr v nastavení konfigurácie kurzu"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Jazyk inštalácie"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "GD rozšírenie nedostupné"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo je free softvér distribuovaný pod licenciou GNU General Public licence (GPL)."
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Súhlasím"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString rozšírenie nedostupné"
 msgid "MySQL extension not available"
 msgstr "MySQL rozšírenie nedostupné"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Obrázky a mediálne galérie Chamilo používajú obrázky z Nuvola, Crystal Clear a Tango ikon galérií. Ďalšie obrázky a médiá, ako sú diagramy a Flash animácie sú požičané od Wikimedia a Ali Pakdel a Denis Hoa kurzy s ich súhlasom, a je uvoľnený pod BY-SA Creative Commons licencie. Podrobnosti o licencii môžete nájsť na <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\" target=\"_blank\">CC webových stránkach</a>, kde je plné znenie licencie poskytované v dolnej časti stránky."
-
 msgid "Optional parameters"
 msgstr "Nepovinné parametre"
 
diff --git a/translations/messages.sl.po b/translations/messages.sl.po
index 0858a6077c..3b5483830f 100644
--- a/translations/messages.sl.po
+++ b/translations/messages.sl.po
@@ -3284,7 +3284,7 @@ msgstr "Nastavitve podatkovne baze MySQL"
 msgid "Main language"
 msgstr "Osnovni jezik"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licenca"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Nov tečaj je bil kreiran v"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Vloga trainer-trener je trenutno dodeljena vam. Nastavitve lahko kasneje spremenite v nastavitvah tečaja."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Jezik namestitve"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "GD razširitev ni na voljo"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo je brezplačna programska oprema, ki se distribuira pod pogoji GNU-GPL (GNU General Public Licence)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Sprejmem"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString razširitev ni na voljo"
 msgid "MySQL extension not available"
 msgstr "MySQL razširitev ni na voljo"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Galeriji slik in drugih medijskih datotek Chamilo-a vsebujejo slike iz galerij Nuvola, Crystal Clear in Tango. Druge slike in medijske datoteke, kot so diagrami, Flash animacije so sposojene iz Wikimedia in gradiv Ali Pakdel-a ter Denis Hoa z njihovim privoljenjem in pod licenco BY-SA Creative Commons. Podrobnosti o licencah lahko najdete na <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>. Povezava na celotno besedilo pogojev uporabe se nahaja na dnu podane strani."
-
 msgid "Optional parameters"
 msgstr "Opcijski parametri"
 
diff --git a/translations/messages.so.po b/translations/messages.so.po
index 585cc9adf4..0922db8815 100644
--- a/translations/messages.so.po
+++ b/translations/messages.so.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.sr.po b/translations/messages.sr.po
index 865d306328..285bae296f 100644
--- a/translations/messages.sr.po
+++ b/translations/messages.sr.po
@@ -3284,7 +3284,7 @@ msgstr "Podešavanja MySQL baze"
 msgid "Main language"
 msgstr "Glavni jezik"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licenca"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Novi kurs kreiran u"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Trener je podešen na Vas trenutno. Možete da promenite ovo podešavanja kasnije u podešavanjima konfiguracije treninga"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.sv.po b/translations/messages.sv.po
index bdfed1e406..edf0a8ccb9 100644
--- a/translations/messages.sv.po
+++ b/translations/messages.sv.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL databasinställningar"
 msgid "Main language"
 msgstr "Huvudspråk"
 
-msgid "Licence"
+msgid "License"
 msgstr "Licens"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Installationsspråk"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "GD-modul ej tillgänglig"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo är ett fritt program distribuerat under GNU General Public license (GPL)"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "Jag godkänner"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr "MBString för PHP ej tillänglig"
 msgid "MySQL extension not available"
 msgstr "MySQL-modul för PHP ej tillänglig"
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr "Bilder och mediagallerier i Chamilo använder bilder från Nuvola, Crystal Clear och TangoŽs ikongallerier. Andra bilder och media som diagram och Flash-animationer är lånade från Wikimedia och Ali Pakdel's och Denis Hoa's kurser med deras tillåtelse och släppta under BY-SA Creative Commons licens. Du kan hitta licensdetaljerna på <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">CC webbsidan</a>"
-
 msgid "Optional parameters"
 msgstr "Frivilliga parameterar"
 
diff --git a/translations/messages.sw.po b/translations/messages.sw.po
index d893c49d3d..4a05c96ab4 100644
--- a/translations/messages.sw.po
+++ b/translations/messages.sw.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.th.po b/translations/messages.th.po
index 648116f977..f857e2567f 100644
--- a/translations/messages.th.po
+++ b/translations/messages.th.po
@@ -3284,7 +3284,7 @@ msgstr "ตั้งค่าระบบฐานข้อมูลMySQL"
 msgid "Main language"
 msgstr "เลือกแสดงภาษาแรกของระบบ เป็นภาษา"
 
-msgid "Licence"
+msgid "License"
 msgstr "การอนุญาตใช้ลิขสิทธิ์"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "ภาษาที่จะใช้ในระหว่างการติดตั้งระบบ"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "โปรแกรมระบบสนับสนุนงานกร
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.tl.po b/translations/messages.tl.po
index 3c181820ef..58ad6332bd 100644
--- a/translations/messages.tl.po
+++ b/translations/messages.tl.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.tr.po b/translations/messages.tr.po
index 6215cbeb72..bf3ad81745 100644
--- a/translations/messages.tr.po
+++ b/translations/messages.tr.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL veritabanı ayarları"
 msgid "Main language"
 msgstr "Ana Dil"
 
-msgid "Licence"
+msgid "License"
 msgstr "Kullanım Koşulları"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "Yeni dersin yaratıldığı yer"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "Eğitmen şu an için ayarladı. Ancak ayarlarınızı daha sonra eğitim ayarlarından değiştirebilirsiniz."
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "Kurulum Dili"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.uk.po b/translations/messages.uk.po
index 2a746edbb5..8e016eab71 100644
--- a/translations/messages.uk.po
+++ b/translations/messages.uk.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.vi.po b/translations/messages.vi.po
index 5dfd26d102..e5e548ce4b 100644
--- a/translations/messages.vi.po
+++ b/translations/messages.vi.po
@@ -3284,7 +3284,7 @@ msgstr "MySQL database settings"
 msgid "Main language"
 msgstr "Main language"
 
-msgid "Licence"
+msgid "License"
 msgstr "License"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.xh.po b/translations/messages.xh.po
index fe7f826b0e..c44c61fbfc 100644
--- a/translations/messages.xh.po
+++ b/translations/messages.xh.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.yo.po b/translations/messages.yo.po
index fca5038364..0ef867c1ff 100644
--- a/translations/messages.yo.po
+++ b/translations/messages.yo.po
@@ -3284,7 +3284,7 @@ msgstr ""
 msgid "Main language"
 msgstr ""
 
-msgid "Licence"
+msgid "License"
 msgstr ""
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr ""
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr ""
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.zh_CN.po b/translations/messages.zh_CN.po
index bb7b2cb352..7fbb73bdc0 100644
--- a/translations/messages.zh_CN.po
+++ b/translations/messages.zh_CN.po
@@ -3284,7 +3284,7 @@ msgstr "数据库设置"
 msgid "Main language"
 msgstr "首选语言"
 
-msgid "Licence"
+msgid "License"
 msgstr "软件许可"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr "新课程创建在"
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr "暂时预定此教师, 你可以稍后通过课程设置改更"
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "安装语言"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr ""
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr ""
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "我接受"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""
 
diff --git a/translations/messages.zh_TW.po b/translations/messages.zh_TW.po
index d83d980f17..f84686c1f3 100644
--- a/translations/messages.zh_TW.po
+++ b/translations/messages.zh_TW.po
@@ -3284,7 +3284,7 @@ msgstr "數據庫設定"
 msgid "Main language"
 msgstr "首選語言"
 
-msgid "Licence"
+msgid "License"
 msgstr "軟體許可"
 
 msgid "Last check before install"
@@ -14354,7 +14354,7 @@ msgstr ""
 msgid "The teacher is set as you for now. You can change this setting later in the course configuration settings"
 msgstr ""
 
-msgid "Installation Language"
+msgid "Installation language"
 msgstr "安裝語言"
 
 msgid "Please read the following requirements thoroughly."
@@ -14426,7 +14426,7 @@ msgstr "GD 擴充套件未啟用"
 msgid "Chamilo is free software distributed under the GNU General Public licence (GPL)."
 msgstr "Chamilo 是根據 GNU 通用公共許可證 (GPL) 條款發佈的免費軟體。"
 
-msgid "I Accept"
+msgid "I accept"
 msgstr "我接受"
 
 msgid "The following values will be written into your configuration file"
@@ -14501,9 +14501,6 @@ msgstr ""
 msgid "MySQL extension not available"
 msgstr ""
 
-msgid "The images and media galleries of Chamilo use images from Nuvola, Crystal Clear and Tango icon galleries. Other images and media like diagrams and Flash animations are borrowed from Wikimedia and Ali Pakdel's and Denis Hoa's courses with their agreement and released under BY-SA Creative Commons license. You may find the license details at <a href=\"http://creativecommons.org/licenses/by-sa/3.0/\">the CC website</a>, where a link to the full text of the license is provided at the bottom of the page."
-msgstr ""
-
 msgid "Optional parameters"
 msgstr ""