diff --git a/main/lang/arabic/survey.inc.php b/main/lang/arabic/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/arabic/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/bosnian/survey.inc.php b/main/lang/bosnian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/bosnian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/brazilian/survey.inc.php b/main/lang/brazilian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/brazilian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/bulgarian/survey.inc.php b/main/lang/bulgarian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/bulgarian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/catalan/survey.inc.php b/main/lang/catalan/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/catalan/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/croatian/survey.inc.php b/main/lang/croatian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/croatian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/czech/admin.inc.php b/main/lang/czech/admin.inc.php
index 80fca3478a..deac8faff6 100644
--- a/main/lang/czech/admin.inc.php
+++ b/main/lang/czech/admin.inc.php
@@ -320,4 +320,5 @@ $Documents = "Dokumenty";
 $UserPicture = "Obrázek";
 $UserPassword = "Heslo";
 $Classes = "T&#345;ídy";
+$ActiveExtension = "Aktivuj slu&#382;by";
 ?>
\ No newline at end of file
diff --git a/main/lang/czech/document.inc.php b/main/lang/czech/document.inc.php
index 19944e4230..8356d38ae0 100644
--- a/main/lang/czech/document.inc.php
+++ b/main/lang/czech/document.inc.php
@@ -18,4 +18,11 @@ $langFileExists = "Operaci nen
 $langIn = "v";
 $langNewDir = "Název nové složky";
 $langImpossible = "Operace není možná";
+$langAddComment = "P&#345;idat/upravit komentá&#345; k";
+$langDocCopied = "Dokument je zkopírovaný";
+$langDocDeleted = "Dokument je vymazaný";
+$langElRen = "Element je p&#345;ejmenovaný";
+$langDirCr = "Složka vytvo&#345;ená";
+$langDirMv = "Element je p&#345;esunutý";
+$langComMod = "Komentá&#345; byl upraven";
 ?>
\ No newline at end of file
diff --git a/main/lang/czech/survey.inc.php b/main/lang/czech/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/czech/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/danish/survey.inc.php b/main/lang/danish/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/danish/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/dutch/survey.inc.php b/main/lang/dutch/survey.inc.php
index 5cf6445cf2..e5bcd31c87 100644
--- a/main/lang/dutch/survey.inc.php
+++ b/main/lang/dutch/survey.inc.php
@@ -1,193 +1,32 @@
-<?php 
-/*
-// this file contains some re-translated language variables. You can get the original Dokeos language files on http://www.dokeos.com/DLTT 
-$langImportSurvey		= "Import Survey";
-$langsurvey				= "Onderzoek crééren";
-$langCreateSurvey		= "Onderzoek crééren";
-$langSurvey				= "Onderzoek";
-$langa_survey			="Onderzoek crééren";
-$langNew_survey			="Onderzoek crééren";
-$langNewsurvey			="Onderzoek crééren";
-$langExistingsurvey		="Crééren door existerende onderzoeken";
-$langPleaseEnterSurveyCode="Please enter the survey code !";
-$langsurveytitle		="Onderzoek titel";
-$langsurveylanguage		="Onderzoek Taal";
-$langavailablefrom		="Beschikbaar van";
-$langavailabletill		="Beschikbaar tot";
-$langsurveyintroduction	="Intro text";
-$langcreatelater		="Opnemen & Eindigen";
-$langsurveytemplate		="Onderzoek template";
-$langpreview			="Aanwijzen";
-$langPleaseEnterSurveyTitle="Please enter survey title";
-$langPleaseEnterValidDate="Please Enter Valid Date";
-$langselectquestiongroup="Add Question/Group";
-$langselectquestiongroup1="Add Question/Group";
-$langPleaseEnterGroupName="Please Enter Group Name";
-$langaddquestionsindefaultgroup="Add Questions in Default Group";
-$langaddquestionsinexistinggroup="Add Questions in Existing Group";
-$langcreatenewgroupofquestions="Create New Group of Questions";
-$langimportquestionsfromexistinggroup="Vragen van andere onderzoeken importeren";
-$langcreatenewgroup		="Create New Group";
-$langcreatenewgroup1	="Create New Group";
-$langgroupname			="Groepnaam :";
-$langsaveandexit		="Opnemen & Eindigen";
-$langSurveyName			="Onderzoek naam :";
-$langSurveyName1		= "Onderzoek naam";
-$langGroupName			="Groepnaam :";
-$langType				="Type :";
-$langtype1				= "Type";
-$langquestion			="Vraag :";
-$langquestions1			= "Vraag";
-$langQuestionType1		= "Vraag Type";
-$langanswer				="Answer :";
-$langimport				="Importeren";
-$langsurveyname			="Onderzoek naam";
-$langauthor				="Auteur";
-$langAuthor				="Auteur :";
-$langAddQuestion		="Vraag toevoegen";
-$langAddQuestion1		="Vraag toevoegen";
-$langCreateNew			="Create New Question";
-$langGetFromDB			="Import From Database :";
-$langByQuestion			="By Question Type";
-$langSelect				="- Please Select -";
-$langTrueFalse			="True/False";
-$langMultipleChoiceSingle="Multiple Choice (single answer)";
-$langMultipleChoiceMulti="Multiple Choice (multiple answer)";
-$langOpen				="Open Answer";
-$langByGroup			="By Question Group";
-$langView				="View Groups";
-$langAdministrationTools="Administration Tools";
-$langsurveycode			="Onderzoek code";
-$langPleaseEnterValidCode="Please Enter Valid Code";
-$langGroupList			="Group List";
-$langSNo				="S.No.";
-$langQuesGroup			="Question Group";
-$langthiscodealradyexist="This Code Already Exist";
-$langSelectype			="Select Type : ";
-$langcodeunique			="This Code Already Exist.Please Enter a different Code.";
-$langpleaseEnterSurveyCode="Please Enter Survey Code";
-$langtype				="Type :";
-$langquestions			="Questions :";
-$langnumberofquestions	="No. of Questions :";
-$langCreateFromExistingSurveys="Create From Existing Surveys";
-$langImportFromExisting	="Importeren";
-$langyesno				="Yes/No";
-$langMultipleChoiceSinglev="Multiple Choice (Single answer)Vertical";
-$langMultipleChoiceMultiv="Multiple Choice (Multiple answer)Vertical";
-$langMultipleChoiceSingleh="Multiple Choice (Single Answer)Horizontal";
-$langMultipleChoiceMultih="Multiple Choice (Multiple Answer)Horizontal";
-$langnumbered			="Numbered";
-$langaddnewquestiontype="Add New Question Type : ";
-$langnewquestions		="New Questions";
-$langopen				="Openbare vraag";
-$langImport				="Importeren";
-$langSelectQuestion		="Select Question";
-$langNoSearchResults	="No Search Results";
-$langQuestion			="Vraag";
-$langNoOfQuestions		="Vragen nummer";
-$langPleaseEnterAQuestion="Please Enter A Question";
-$langDispAuthor			="Auteur :";
-$langSelectQuestionByType="Select Question By Type";
-$langQuestionByType		="Question By Type";
-$langQuestionType		="Question Type :";
-$langquestiontype		="Question Type";
-$langsurveyattached		="Survey Attached :";
-$langSurveyList			="Survey List";
-$langSearch				="Search";
-$langAdvancedSearch		="Advanced Search";
-$langSurveyCode			="Onderzoek code";
-$langLanguage			="Taal";
-$langAvailableFrom		="Beschikbaar van";
-$langAvailableTill		="Beschikbaar tot";
-$langDeleteSurvey		="Delete Survey";
-$langQuestionsAdded		="Questions Added";
-$langfinishsurvey		="Finish Survey";
-$langInfo				="Information";
-$langAddAnother			="Add Another";
-$langCreateNewSurvey	="Onderzoek crééren";
-$langViewQues			="View Questions";
-$langnext				= "Volgende";
-$langback				= "Terug";
-$langCreateSurvey		= "Onderzoek crééren";
-$langImportThisSurvey	= "Importeren Onderzoek";
-$langViewQuestions		= "Vragen aanwijzen";
-$langModifySurveyInformation = "Modify Survey Information";
-$langPleaseFillDefaultText="Please Fill Default Text.";
-$langPleaseSelectFourDefault="Please Select at least Four Default Answers.";
-$langPleaseSelectFourTrue="Please Select at least Four True Answers.";
-$langPleasFillAllAnswer="Please fill all the answer fields.";
-$langPleaseFillAllPoints="Please fill points from 1-5";
-$langPleaseFillNumber	= "Please fill numeric values for Points.";
-$langPleaseEnterAQuestion="Please Enter a Question.";
-$langProceed			= "Proceed";
-$langsurveysubtitle		= "Onderzoek ondertitel";
-$langIsShareSurvey		= "Verdelen met anderen";
-$langCurrentCourse		= "Current Course";
-$langAddAnotherQuestion = "Vraag toevoegen";
-$langAddNewGroup		= "Groep toevoegen";
-$langSelectQuestionType = "Vraagtype";
-$langSelectGroup		= "Groep";
-$langEdit_Survey		= "Edit Survey";
-$langModifyGroupInformation = "Modify Group Information";
-$langupdate				= "Update";
-$langupdatequestiontype="Update Question Type : ";
-$langThereAreNoQuestionsInTheDatabase = "There Are No Questions In The Database";
-$langPleaseSelectAChoice = "Please Select A Choice";
-$langImportQuestion		= "Vraag importeren";
-$langImportSurvey		= "Importeren Onderzoek";
-$langAlreadyImported	= "Group(s) Already Imported";
-$langImportExistingSurvey = "Import Existing Survey";
-$langImportGroups		= "Importeren Groep";
-$langGroupName1			="Groepnaam";
-$langJanuaryLong1		= "January";
-$langFebruaryLong1		= "February";
-$langMarchLong1			= "March";
-$langAprilLong1			= "April";
-$langMayLong1			= "May";
-$langJuneLong1			= "June";
-$langJulyLong1			= "July";
-$langAugustLong1		= "August";
-$langSeptemberLong1		= "September";
-$langOctoberLong1		= "October";
-$langNovemberLong1		= "November";
-$langDecemberLong1		= "December";
-$JanuaryLong			= "January";
-$FebruaryLong			= "February";
-$MarchLong				= "March";
-$AprilLong				= "April";
-$MayLong				= "May";
-$JuneLong				= "June";
-$JulyLong				= "July";
-$AugustLong				= "August";
-$SeptemberLong			= "September";
-$OctoberLong			= "October";
-$NovemberLong			= "November";
-$DecemberLong			= "December";
-$langOk1				= "Ok";
-$langDelete1			= "Verwijderen";
-$langEdit1				= "Wijzigen";
-$langGroupCreated		= "created ! Add question(s) to the New Group";
-$langSurveysOfAllCourses = "Survey(s) Of All Courses";
-$langCourseName			= "Course Name";
-$langGroupIntroduction	= "Intro text groep";
-$langSearchASurvey		= "Search A Survey";
-$langCode				= "Code";
-$langpublish			= "Publish Survey";
-$langCreateFromExistingSurvey = "Crééren door existerende onderzoeken";
-$langYourSurveyhasbeenPublished = "has been published";
-$langYouCanntAddmorethanTen = "You Can't Add more than Ten Rows";
-$langNoSurveyAvailableinthelist = "No Survey Available in the List";
-$langReporting			= "Reporting";
-$langSurveyReporting	= "Survey Reporting";
-$langNoQuestionAvailableInThisGroup = "No Question Available In This Group";
-$langBackToQuestions = 'Terugkeer naar de lijst van de vragen';
-$langOnlyThoseAddresses = 'De e-mail alleen verzenden naar deze adressen';
-$langCompleteReport = 'Volledig rapport';
-$langCompleteReportDetails = 'Het volledige rapport staat toe om alle resultaten te zien die door de
-gevraagde mensen worden gegeven, en het uit te voeren in csv (voor
-Excel)';
-$langAdvancedReport = 'Geavanceerd rapport';
-$langAdvancedReportDetails = 'Het geavanceerde rapport staat toe om de gebruiker en de vragen te
-verkiezen om meer samenvattingeninformations te zien';
+<?php /*
+for more information: see languages.txt in the lang folder. 
 */
+$SurveyTitle = "Titel enquete ";
+$SurveySubtitle = "Ondertitel enquete";
+$SurveyLanguage = "Taal enquete";
+$SurveyIntroduction = "Inleiding enquete";
+$CreateLaterater = "Later aanmaken";
+$ImportSurvey = "enquete importeren";
+$CreateSurvey = "Enquete aanmaken";
+$Survey = "Enquete";
+$CreateFromExistingSurveys = "Creëer van bestaande enquetes";
+$SurveyTemplate = "Sjabloon enquete";
+$PleaseEnterSurveyTitle = "Gelieve een enquete titel op te geven";
+$PleaseEnterValidDate = "Gelieve een geldige datum op te geven";
+$AddQuestionGroup = "Vraag / groep toevoegen";
+$PleaseEnterGroupName = "Gelieve een groepsnaam op te geven";
+$AddQuestionsInDefaultGroup = "Vraag toevoegen aan de standaard groep";
+$AddQuestionsInExistingGroup = "Vraag toevoegen aan de bestaande groep";
+$NotPublished = "Niet gepubliceerd";
+$AdvancedReportDetails = "Geavanceerde rapportering geeft u de mogelijkheid om de gebruiker en de vraag te kiezen om meer exacte informatie te bekomen.";
+$AdvancedReport = "Geavanceerde rapportering";
+$CompleteReportDetails = "Volledige rapportering geeft u de mogelijkheid om alle resullaten te zien voor alle gebruikers en het te exporteren in CSV formaat (voor Excel)";
+$CompleteReport = "Volledig rapport";
+$OnlyThoseAddresses = "Stuur de enquete enkel naar volgende adressen";
+$BackToQuestions = "Terug naar de vragen";
+$SelectWhichLanguage = "Selecteer de taal voor de enquete";
+$CreateInAnotherLanguage = "Creëer deze enquete in een andere taal";
+$ExportInExcel = "Exporteer in het Excel formaat";
+$PreciseWhatYouWantToCompare = "Preciseer welke gegevens u wenst te vergelijken";
+$HelpComparative = "Selecteer gegevens in het menu hieronder. Om meer dan één item te kiezen kunt u gebruik maken van ctrl + clcik. Klik erna op OK. ";
 ?>
\ No newline at end of file
diff --git a/main/lang/dutch/trad4all.inc.php b/main/lang/dutch/trad4all.inc.php
index d0bca25aa6..eddc0087bf 100644
--- a/main/lang/dutch/trad4all.inc.php
+++ b/main/lang/dutch/trad4all.inc.php
@@ -23,6 +23,14 @@ $langFirstName = "Voornaam";
 $langLastName = "Familienaam";
 $langStatus = "Statuut";
 $langEmail = "Email";
+$SlideshowConversion = "Conversie van de presentatie";
+$UploadFile = "Bestand uploaden";
+$AvailableFrom = "Beschikbaar vanaf";
+$AvailableTill = "Beschikbaar tot";
+$Preview = "voorbeeld";
+$Type = "Type";
+$EmailAddress = "Email adres";
+$Organisation = "Instelling";
 $iso639_2_code = "NL";
 $iso639_1_code = "DU";
 $charset = "iso-8859-1";
diff --git a/main/lang/english/create_course.inc.php b/main/lang/english/create_course.inc.php
index 3e6851d26a..70397fa740 100644
--- a/main/lang/english/create_course.inc.php
+++ b/main/lang/english/create_course.inc.php
@@ -69,6 +69,9 @@ $langChat  = "Chat";
 $langDropbox  = "Dropbox";
 $langOnly  = "Only";
 $langRandomLanguage  = "Shuffle selection in aivailable languages";
+$langImages = "Images";
+$langAudio = "Audio";
+$langFlash = "Flash";
 $langForumLanguage = "english";
 $langNewCourse = "New Course area";
 $langAddNewCourse = "Add a new course area";
diff --git a/main/lang/english/document.inc.php b/main/lang/english/document.inc.php
index 9e607bec8b..24ec7e9bc1 100644
--- a/main/lang/english/document.inc.php
+++ b/main/lang/english/document.inc.php
@@ -115,7 +115,7 @@ $DocumentsOverview = "documents overview";
 $ViewSlideshow = "View images slideshow";
 $Options = "Options";
 $Type = "Type";
-$WelcomeOogieConverter = "Welcome to Oogie PowerPoint converter<br>1. Browse your hard disk to find any .ppt or .odp file<br>2. Upload it to Oogie. It will tranform it into a Scorm learning path.<br>3. You will then be allowed to add audio comments on each slide and inserts test between slides for evaluation";
+$WelcomeOogieConverter = "Welcome to Oogie PowerPoint converter<ul type=\\\"1\\\"><li>Browse your hard disk to find any .ppt or .odp file<li>Upload it to Oogie. It will tranform it into a Scorm learning path.<li>You will then be allowed to add audio comments on each slide and inserts test between slides for evaluation";
 $ConvertToLP = "Convert to Learning Path";
 $Content = "Content";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/survey.inc.php b/main/lang/english/survey.inc.php
index 3a996df8eb..a11b5f5dcf 100644
--- a/main/lang/english/survey.inc.php
+++ b/main/lang/english/survey.inc.php
@@ -1,210 +1,32 @@
-<?php 
-// this file contains some re-translated language variables. You can get the original Dokeos language files on http://www.dokeos.com/DLTT 
-$langImportSurvey="Import Survey";
-$langsurvey="Create Survey";
-$langCreateSurvey = "Create Survey";
-$langSurvey = "Survey";
-$langa_survey="Create a Survey";
-$langNew_survey="Create a New Survey";
-$langNewsurvey="Create a new survey";
-$langExistingsurvey="Create from existing surveys";
-$langPleaseEnterSurveyCode="Please enter the survey code !";
-$langsurveytitle="Survey Title";
-$langsurveylanguage="Survey Language";
-$langavailablefrom="Available From";
-$langavailabletill="Available Until";
-$langsurveyintroduction="Survey Introduction";
-$langcreatelater="Save And Exit";
-$langsurveytemplate="Survey Template";
-$langpreview="Preview";
-$langPleaseEnterSurveyTitle="Please enter survey title";
-$langPleaseEnterValidDate="Please Enter Valid Date";
-$langselectquestiongroup="Add Question/Group";
-$langselectquestiongroup1="Add Question/Group";
-$langPleaseEnterGroupName="Please Enter Group Name";
-$langaddquestionsindefaultgroup="Add Questions in Default Group";
-$langaddquestionsinexistinggroup="Add Questions in Existing Group";
-$langcreatenewgroupofquestions="Create New Group of Questions";
-$langimportquestionsfromexistinggroup="Import Questions from Other Surveys";
-$langcreatenewgroup="Create New Group";
-$langcreatenewgroup1="Create New Group";
-$langgroupname="Group Name :";
-$langsaveandexit="Save and Exit";
-$langSurveyName="Survey Name :";
-$langSurveyName1 = "Survey Name";
-$langGroupName="Group Name :";
-$langGroupName1="Group Name";
-$langType="Type :";
-$langtype1 = "Type";
-$langquestion="Question :";
-$langquestions1 = "Question";
-$langQuestionType1 = "Question Type";
-$langanswer="Answer :";
-$langimport="Import";
-$langsurveyname="Survey Name";
-$langauthor="Author";
-$langAuthor="Author :";
-$langAddQuestion="Add Question";
-$langAddQuestion1="Add Question";
-$langCreateNew="Create New Question";
-$langGetFromDB="Import From Database :";
-$langByQuestion="By Question Type";
-$langSelect="- Please Select -";
-$langTrueFalse="True/False";
-$langMultipleChoiceSingle="Multiple Choice (single answer)";
-$langMultipleChoiceMulti="Multiple Choice (multiple answer)";
-$langOpen="Open Answer";
-$langByGroup="By Question Group";
-$langView="View Groups";
-$langAdministrationTools="Administration Tools";
-$langsurveycode="Survey Code";
-$langPleaseEnterValidCode="Please Enter Valid Code";
-$langGroupList="Group List";
-$langSNo="S.No.";
-$langQuesGroup="Question Group";
-$langthiscodealradyexist="This Code Already Exist";
-$langSelectype="Select Type : ";
-$langcodeunique="This Code Already Exist.Please Enter a different Code.";
-$langpleaseEnterSurveyCode="Please Enter Survey Code";
-$langtype="Type :";
-$langquestions="Questions :";
-$langnumberofquestions="No. of Questions :";
-$langCreateFromExistingSurveys="Create From Existing Surveys";
-$langImportFromExisting="Import";
-$langyesno="Yes/No";
-$langMultipleChoiceSinglev="Multiple Choice (Single answer)Vertical";
-$langMultipleChoiceMultiv="Multiple Choice (Multiple answer)Vertical";
-$langMultipleChoiceSingleh="Multiple Choice (Single Answer)Horizontal";
-$langMultipleChoiceMultih="Multiple Choice (Multiple Answer)Horizontal";
-$langnumbered="Numbered";
-$langaddnewquestiontype="Add New Question Type : ";
-$langnewquestions="New Questions";
-$langopen="Open";
-$langImport="Import";
-$langSelectQuestion="Select Question";
-$langNoSearchResults="No Search Results";
-$langQuestion="Question";
-$langNoOfQuestions="No. of Questions";
-$langPleaseEnterAQuestion="Please Enter A Question";
-$langDispAuthor="Author :";
-$langSelectQuestionByType="Select Question By Type";
-$langQuestionByType="Question By Type";
-$langQuestionType="Question Type :";
-$langquestiontype="Question Type";
-$langsurveyattached="Survey Attached :";
-$langSurveyList="Survey List";
-$langSearch="Search";
-$langAdvancedSearch="Advanced Search";
-$langSurveyCode="Survey Code";
-$langLanguage="Language";
-$langAvailableFrom="Available From";
-$langAvailableTill="Available Until";
-$langDeleteSurvey="Delete Survey";
-$langQuestionsAdded="Questions Added";
-$langfinishsurvey="Finish Survey";
-$langInfo="Information";
-$langAddAnother="Add Another";
-$langCreateNewSurvey="Create New Survey";
-$langViewQues="View Questions";
-$langnext = "Next";
-$langback = "Back";
-$langCreateSurvey = "Create Survey";
-$langImportThisSurvey = "Import This Survey";
-$langViewQuestions = "View Questions";
-$langModifySurveyInformation = "Modify Survey Information";
-$langPleaseFillDefaultText="Please Fill Default Text.";
-$langPleaseSelectFourDefault="Please Select at least Four Default Answers.";
-$langPleaseSelectFourTrue="Please Select at least Four True Answers.";
-$langPleasFillAllAnswer="Please fill all the answer fields.";
-//$langPleaseFillAllPoints="Please fill all the points.";
-$langPleaseFillAllPoints="Please fill points from 1-5";
-$langPleaseFillNumber = "Please fill numeric values for Points.";
-$langPleaseEnterAQuestion="Please Enter a Question.";
-$langProceed = "Proceed";
-$langsurveysubtitle = "Survey Sub Title";
-$langIsShareSurvey = "Share Survey with others";
-$langCurrentCourse = "Current Course";
-$langAddAnotherQuestion = "Add New Question";
-$langAddNewGroup = "Add New Group/Edit Group";
-$langSelectQuestionType = "Select Question Type";
-$langSelectGroup = "Select Group";
-$langEdit_Survey = "Edit Survey";
-$langModifyGroupInformation = "Modify Group Information";
-$langupdate = "Update";
-$langupdatequestiontype="Update Question Type : ";
-$langThereAreNoQuestionsInTheDatabase = "There Are No Questions In The Database";
-$langPleaseSelectAChoice = "Please Select A Choice";
-$langImportQuestion = "Import Question";
-$langImportSurvey = "Import Survey";
-$langAlreadyImported = "Group(s) Already Imported";
-$langImportExistingSurvey = "Import Existing Survey";
-$langImportGroups = "Import Groups";
-$langJanuaryLong1 = "January";
-$langFebruaryLong1 = "February";
-$langMarchLong1 = "March";
-$langAprilLong1 = "April";
-$langMayLong1 = "May";
-$langJuneLong1 = "June";
-$langJulyLong1 = "July";
-$langAugustLong1 = "August";
-$langSeptemberLong1 = "September";
-$langOctoberLong1 = "October";
-$langNovemberLong1 = "November";
-$langDecemberLong1 = "December";
-$JanuaryLong = "January";
-$FebruaryLong = "February";
-$MarchLong = "March";
-$AprilLong = "April";
-$MayLong = "May";
-$JuneLong = "June";
-$JulyLong = "July";
-$AugustLong = "August";
-$SeptemberLong = "September";
-$OctoberLong = "October";
-$NovemberLong = "November";
-$DecemberLong = "December";
-$langOk1 = "Ok";
-$langDelete1 = "Delete";
-$langEdit1 = "Edit";
-$langGroupCreated = "created ! Add question(s) to the New Group";
-$langSurveysOfAllCourses = "Survey(s) Of All Courses";
-$langCourseName = "Course Name";
-$langGroupIntroduction = "Group Introduction";
-$langSearchASurvey = "Search A Survey";
-$langCode = "Code";
-$langpublish = 'Publish Survey';
-$langCreateFromExistingSurvey = "Create From Existing Survey";
-$langYourSurveyhasbeenPublished = "has been published";
-$langYouCanntAddmorethanTen = "You Cann't Add more than Ten Rows";
-$langNoSurveyAvailableinthelist = "No Survey Available in the List";
-$langReporting = "Reporting";
-$langSurveyReporting = "Survey Reporting";
-$langNoQuestionAvailableInThisGroup = "No Question Available In This Group";
-$langAnsTarget = "Answered/Targeted";
-$langThanks = "Feedback message";
-$langSelectDisplayType = "Select Display Type :";
-$langViewSurvey = "View Survey";
-$langSurveyNotShared="No Surveys have been shared yet";
-$langChangeOrder = "Change Order";
-$langClickHereToOpenSurvey = "Click here to answer the survey";
-$langOrCopyPasteUrl = "Or copy paste the link into the url bar of your browser : ";
-$langSelectDataYouWantToCompare = 'Select datas you want to compare';
-$langComparativeResults = 'Comparative results';
-$langPreciseWhatYouWantToCompare = 'Details which datas you want to compare';
-$langName = 'Name';
-$langEmailAddress = 'Email address';
-$langOrganisation = 'Organization';
-$langExportInExcel = 'Export in excel';
-$langHelpComparative = 'Select datas in the menu below. To select more than one item, use crtl + click. Then click OK.';
-$langCreateInAnotherLanguage = 'Create this survey in another language';
-$langSelectWhichLanguage = 'Select in which language should be created the survey';
-$langBackToQuestions = 'Back to questions';
-$langOnlyThoseAddresses = 'Only send the survey to these addresses';
-$langCompleteReport = 'Complete report';
-$langCompleteReportDetails = 'Complete report allows to see all the results given by the people questioned, and export it in csv (for Excel).';
-$langAdvancedReport = 'Advanced report';
-$langAdvancedReportDetails = 'Advanced report allows to choose the user and the questions to see more precis informations';
-$langFirstName = 'Firstname';
-$langLastName = 'Lastname';
-$langNotPublished = "Not published";
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+$SurveyTitle = "Survey title";
+$SurveySubtitle = "Survey subtitle";
+$SurveyLanguage = "Survey language";
+$SurveyIntroduction = "Survey introduction";
+$CreateLaterater = "Create later";
+$ImportSurvey = "Import survey";
+$CreateSurvey = "Create survey";
+$Survey = "Survey";
+$CreateFromExistingSurveys = "Create From Existing Surveys";
+$SurveyTemplate = "Survey template";
+$PleaseEnterSurveyTitle = "Please enter survey title";
+$PleaseEnterValidDate = "Please Enter Valid Date";
+$AddQuestionGroup = "Add Question/Group";
+$PleaseEnterGroupName = "Please Enter Group Name";
+$AddQuestionsInDefaultGroup = "Add Questions in Default Group";
+$AddQuestionsInExistingGroup = "Add Questions in Existing Group";
+$NotPublished = "Not published";
+$AdvancedReportDetails = "Advanced report allows to choose the user and the questions to see more precis informations";
+$AdvancedReport = "Advanced report";
+$CompleteReportDetails = "Complete report allows to see all the results given by the people questioned, and export it in csv (for Excel)";
+$CompleteReport = "Complete report";
+$OnlyThoseAddresses = "Only send the survey to these addresses";
+$BackToQuestions = "Back to the questions";
+$SelectWhichLanguage = "Select in which language should be created the survey";
+$CreateInAnotherLanguage = "Create this survey in another language";
+$ExportInExcel = "Export in Excel format";
+$PreciseWhatYouWantToCompare = "Details which datas you want to compare";
+$HelpComparative = "Select data in the menu below. To select more than one item, use crtl + click. Then click OK.";
 ?>
\ No newline at end of file
diff --git a/main/lang/english/trad4all.inc.php b/main/lang/english/trad4all.inc.php
index 5ddb4c01cf..e8742850d7 100644
--- a/main/lang/english/trad4all.inc.php
+++ b/main/lang/english/trad4all.inc.php
@@ -25,6 +25,12 @@ $langStatus = "Status";
 $langEmail = "E-mail";
 $SlideshowConversion = "Slideshow conversion";
 $UploadFile = "Upload File";
+$AvailableFrom = "Available from";
+$AvailableTill = "Available Untill";
+$Preview = "Preview";
+$Type = "Type";
+$EmailAddress = "Email address";
+$Organisation = "Organization";
 $iso639_2_code = "en";
 $iso639_1_code = "eng";
 $charset = "iso-8859-1";
diff --git a/main/lang/esperanto/exercice.inc.php b/main/lang/esperanto/exercice.inc.php
index 5f01758114..b1c098bd4e 100644
--- a/main/lang/esperanto/exercice.inc.php
+++ b/main/lang/esperanto/exercice.inc.php
@@ -175,5 +175,28 @@ $langNextQuestion = "Sekvanta demando";
 $langCorrectAnswer = "&#284;usta respondo";
 $langHotspotHit = "Via respondo estis";
 $langOnlyJPG = "Vi povas uzi nur JPG- (a&#365; JPEG)-aj bildoj por atentiloj";
+$langFinishThisTest = "Montri la &#285;ustajn respondojn al &#265;iu demando kaj la poentaron de la testo";
 $langAllQuestions = "&#264;iuj demandoj";
+$langModifyTitleDescription = "&#348;an&#285;i titolon kaj priskribon";
+$langModifyHotspots = "&#348;an&#285;u respondojn/atentilojn";
+$langHotspotNotDrawn = "Vi ankora&#365; ne desegnis &#265;iujn atentilojn";
+$langHotspotWeightingError = "Vi donu positivan (>0) pezon por &#265;iuj atentiloj";
+$langHotspotValidateError1 = "Vi komplete respondu la demandon (";
+$langHotspotValidateError2 = "Necesa nombro da musklakoj anta&#365; vido de la rezulto";
+$langHotspotRequired = "Priskribo kaj vi&#349;o estas devigaj por &#265;iu atentilo - komentario estas la&#365;dezira";
+$langHotspotChoose = "<div style=\\\"padding:2px 3px;\\\">&bull; Por ekfari atentilon: elektu formon apud la koloroj kaj desegnu la atentilon sur la bildon.</div><div style=\\\"padding:2px 3px;\\\">&bull; Por translokigi atentilon, elektu la koloron, musklaku sur alian lokon en la bildo kaj desegnu la atentilon.</div><div style=\\\"padding:2px 3px;\\\">&bull; Por aldoni atentilon:musklaku sur la [+atentilo] butonon.</div><div style=\\\"padding:2px 3px;\\\">&bull; Por fini plurangulan fomon: dekstre musklaku kaj elektu \\\"Fini plurangulon\\\".</div>";
+$Fault = "Eraro";
+$Hotspot = "Atentilo";
+$ClickNumber = "Nombro da musklakoj";
+$HotspotGiveAnswers = "Bonvolu doni respondon";
+$Addlimits = "Aldoni limojn";
+$AreYouSure = "&#264;u vi certas";
+$StudentScore = "Poentaro de la studento";
+$backtoTesthome = "Retroiri al la startpa&#285;o de la testo";
+$Feedback = "Retroinformo";
+$MarkIsUpdated = "La poentaro &#349;an&#285;i&#285;is";
+$MarkInserted = "Poentaro aldoni&#285;is";
+$PleaseGiveAMark = "Bonvolu doni poentaron";
+$EditCommentsAndMarks = "&#348;an&#285;i komentarion kaj poentaron";
+$AddComments = "Aldoni komentarion";
 ?>
\ No newline at end of file
diff --git a/main/lang/esperanto/external_module.inc.php b/main/lang/esperanto/external_module.inc.php
index 36a150bb4d..1b6ca5878f 100644
--- a/main/lang/esperanto/external_module.inc.php
+++ b/main/lang/esperanto/external_module.inc.php
@@ -24,4 +24,8 @@ $langNoLinkName = "Bonvolu atribui nomon al la ligilo. ";
 $langEditLink = "&#348;an&#285;i kursan ligilon en hejmpa&#285;o ";
 $langChangePress = "&#348;an&#285;u kaj klaku sur \'en ordo\'";
 $langLinkChanged = "Kurs&#265;efpa&#285;a ligilo &#349;an&#285;ita. Uzu la supran paneran menuon por reiri al la &#265;efpa&#285;o. ";
+$NoLinkName = "Ligila nomo mankas";
+$NoLinkURL = "Ne ligila URL";
+$LinkChanged = "Ligilo &#349;an&#285;ita";
+$OkSentLink = "La ligilo estas sendita";
 ?>
\ No newline at end of file
diff --git a/main/lang/esperanto/group.inc.php b/main/lang/esperanto/group.inc.php
index 8aa1da2f1a..d042b325d2 100644
--- a/main/lang/esperanto/group.inc.php
+++ b/main/lang/esperanto/group.inc.php
@@ -91,5 +91,7 @@ $GroupTutors = "Mentoro";
 $GroupWork = "Laboroj";
 $GroupCalendar = "Agendo";
 $GroupAnnouncements = "Anoncoj";
+$NoCategoriesDefined = "Neniu kategorio estas difinita";
 $GroupsFromClasses = "Grupoj sur bazo de klasoj";
+$GroupsFromClassesInfo = "Uzante &#265;i tiun opcion vi povas ekfari grupojn sur bazo de klasoj enskribitaj en via kurso";
 ?>
\ No newline at end of file
diff --git a/main/lang/esperanto/index.inc.php b/main/lang/esperanto/index.inc.php
index 8dd5de7b46..9ec1c53534 100644
--- a/main/lang/esperanto/index.inc.php
+++ b/main/lang/esperanto/index.inc.php
@@ -65,4 +65,7 @@ $langOpenarea = "Persona areo ";
 $langProductions = "Produkta&#309;oj ";
 $langSendChatRequest = "Sendi babilpeton al tiu persono ";
 $langRequestDenied = "La peto estas malakceptita. ";
+$UsageDatacreated = "Uzulaj datumoj kreitaj";
+$SessionView = "Prezenti la kursojn la&#365; sesioj";
+$CourseView = "Prezenti la kompletan liston da kursoj";
 ?>
\ No newline at end of file
diff --git a/main/lang/esperanto/install.inc.php b/main/lang/esperanto/install.inc.php
index 5a1b88ef87..5ddef3c22d 100644
--- a/main/lang/esperanto/install.inc.php
+++ b/main/lang/esperanto/install.inc.php
@@ -56,4 +56,15 @@ $CheckDatabaseConnection = "Kontroli datumbankan konekton";
 $PrintOverview = "Montri supervidon";
 $Installing = "Instali";
 $of = "de ";
+$Step = "Pa&#349;o";
+$Of = "de";
+$MoreDetails = "Por pliaj detaloj";
+$ServerRequirements = "Servilaj bezonoj";
+$ServerRequirementsInfo = "Funkciaj bibliotekoj kaj funkciaroj provizendaj de la servilo por igi Dokeos-on plene uzebla ";
+$PHPVersion = "PHP-versio";
+$support = "subteno";
+$PHPVersionOK = "PHP-versio estas en ordo";
+$OK = "En ordo";
+$RecommendedSettings = "Rekomenditaj aran&#285;oj";
+$RecommendedSettingsInfo = "Rekomendindaj aran&#285;oj por via servilo. Eblas &#349;an&#285;i tiujn aran&#285;ojn en la php.ini konfigura dosiero en via servilo.";
 ?>
\ No newline at end of file
diff --git a/main/lang/esperanto/survey.inc.php b/main/lang/esperanto/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/esperanto/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/euskera/survey.inc.php b/main/lang/euskera/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/euskera/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/finnish/survey.inc.php b/main/lang/finnish/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/finnish/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/french/create_course.inc.php b/main/lang/french/create_course.inc.php
index ec60720c49..2ebd69ddf1 100644
--- a/main/lang/french/create_course.inc.php
+++ b/main/lang/french/create_course.inc.php
@@ -73,6 +73,9 @@ $langChat  = "Discuter";
 $langDropbox  = "Partage de fichiers";
 $langOnly  = "Seulement";
 $langRandomLanguage  = "Sélection aléatoire parmis toutes les langues";
+$langImages = "Images";
+$langAudio = "Audio";
+$langFlash = "Flash";
 $langForumLanguage = "français";
 $langNewCourse = "Zone du nouveau cours";
 $langAddNewCourse = "Ajouter une nouvelle zone de cours";
diff --git a/main/lang/french/document.inc.php b/main/lang/french/document.inc.php
index 89e1abb4fa..23c1e6f264 100644
--- a/main/lang/french/document.inc.php
+++ b/main/lang/french/document.inc.php
@@ -116,7 +116,7 @@ $DocumentsOverview = "l\'outil Documents";
 $ViewSlideshow = "Voir la galerie d\'images";
 $Options = "Options";
 $Type = "Type";
-$WelcomeOogieConverter = "Bienvenue dans le convertisseur de Power Point Oogie<br>1. Choisissez un fichier .ppt ou .odp<br>2. Envoyez ce fichier à Oogie. Il sera converti en parcours Scorm<br>3. Vous allez maintenant pouvoir ajouter des commentaires audios sur chaque slide et insérer des tests entres les diapos pour une évaluation";
+$WelcomeOogieConverter = "Bienvenue dans le convertisseur de Power Point Oogie<ul type=\\\"1\\\"><li>Choisissez un fichier .ppt ou .odp<li>Envoyez ce fichier à Oogie. Il sera converti en parcours Scorm<li>Vous allez maintenant pouvoir ajouter des commentaires audios sur chaque slide et insérer des tests entres les diapos pour une évaluation</ul>";
 $ConvertToLP = "Convertir en parcours";
 $Content = "Contenu";
 ?>
\ No newline at end of file
diff --git a/main/lang/french/survey.inc.php b/main/lang/french/survey.inc.php
index 54d7f724d7..35b3a9886a 100644
--- a/main/lang/french/survey.inc.php
+++ b/main/lang/french/survey.inc.php
@@ -1,200 +1,4 @@
-<?php 
-// this file contains some re-translated language variables. You can get the original Dokeos language files on http://www.dokeos.com/DLTT 
-$langImportSurvey		="Import Survey";
-//$langsurvey				="Créer une enquête";
-//$langCreateSurvey		= "Créer une enquête";
-$langSurvey				= "enquête";
-/*
-$langa_survey			="Créer une enquête";
-$langNew_survey			="Créer une enquête";
-$langNewsurvey			="Créer une enquête";
-$langExistingsurvey		="Créer à partir enquête existante";
-$langPleaseEnterSurveyCode="Please enter the survey code !";
-$langsurveytitle		="Titre enquête";
-$langsurveylanguage		="Langue";
-$langavailablefrom		="Disponible du";
-$langavailabletill		="Disponible jusqu'au";
-$langsurveyintroduction	="Texte intro ";
-$langcreatelater		="Enregistrer et finir";
-$langsurveytemplate		="Modèle enquête";
-$langpreview			="Pré-visualisation";
-$langPleaseEnterSurveyTitle="Please enter survey title";
-$langPleaseEnterValidDate="Please Enter Valid Date";
-$langselectquestiongroup="Add Question/Group";
-$langselectquestiongroup1="Add Question/Group";
-$langPleaseEnterGroupName="Please Enter Group Name";
-$langaddquestionsindefaultgroup="Add Questions in Default Group";
-$langaddquestionsinexistinggroup="Add Questions in Existing Group";
-$langcreatenewgroupofquestions="Create New Group of Questions";
-$langimportquestionsfromexistinggroup="Importer des questions d'autres enquêtes";
-$langcreatenewgroup		="Create New Group";
-$langcreatenewgroup1	="Create New Group";
-$langgroupname			="Nom groupe :";
-$langsaveandexit		="Enregistrer et finir";
-$langSurveyName			="Nom enquête :";
-$langSurveyName1		= "Nom enquête";
-$langGroupName			="Nom groupe :";
-$langType				="Type :";
-$langtype1				= "Type";
-$langquestion			="Question :";
-$langquestions1			= "Question";
-$langQuestionType1		= "Question Type";
-$langanswer				="Answer :";
-$langimport				="Importer";
-$langsurveyname			="Nom enquête";
-$langauthor				="Auteur";
-$langAuthor				="Auteur :";
-$langAddQuestion		="Ajouter question";
-$langAddQuestion1		="Ajouter question";
-$langCreateNew			="Create New Question";
-$langGetFromDB			="Import From Database :";
-$langByQuestion			="By Question Type";
-$langSelect				="- Please Select -";
-$langTrueFalse			="True/False";
-$langMultipleChoiceSingle="Multiple Choice (single answer)";
-$langMultipleChoiceMulti="Multiple Choice (multiple answer)";
-$langOpen				="Open Answer";
-$langByGroup			="By Question Group";
-$langView				="View Groups";
-$langAdministrationTools="Administration Tools";
-$langsurveycode			="Code enquête";
-$langPleaseEnterValidCode="Please Enter Valid Code";
-$langGroupList			="Group List";
-$langSNo				="S.No.";
-$langQuesGroup			="Question Group";
-$langthiscodealradyexist="This Code Already Exist";
-$langSelectype			="Select Type : ";
-$langcodeunique			="This Code Already Exist.Please Enter a different Code.";
-$langpleaseEnterSurveyCode="Please Enter Survey Code";
-$langtype				="Type :";
-$langquestions			="Questions :";
-$langnumberofquestions	="Nombre questions :";
-$langCreateFromExistingSurveys="Créer à partir enquête existante";
-$langImportFromExisting	="Importer";
-$langyesno				="Yes/No";
-$langMultipleChoiceSinglev="Multiple Choice (Single answer)Vertical";
-$langMultipleChoiceMultiv="Multiple Choice (Multiple answer)Vertical";
-$langMultipleChoiceSingleh="Multiple Choice (Single Answer)Horizontal";
-$langMultipleChoiceMultih="Multiple Choice (Multiple Answer)Horizontal";
-$langnumbered			="Numbered";
-$langaddnewquestiontype="Add New Question Type : ";
-$langnewquestions		="New Questions";
-$langopen				="Question ouverte";
-$langImport				="Importer";
-$langSelectQuestion		="Select Question";
-$langNoSearchResults	="No Search Results";
-$langQuestion			="Question";
-$langNoOfQuestions		="Nombre questions";
-$langPleaseEnterAQuestion="Please Enter A Question";
-$langDispAuthor			="Auteur :";
-$langSelectQuestionByType="Select Question By Type";
-$langQuestionByType		="Question By Type";
-$langQuestionType		="Question Type :";
-$langquestiontype		="Question Type";
-$langsurveyattached		="Survey Attached :";
-$langSurveyList			="Survey List";
-$langSearch				="Rechercher";
-$langAdvancedSearch		="Advanced Search";
-$langSurveyCode			="Code enquête";
-$langLanguage			="Langue";
-$langAvailableFrom		="Disponible du";
-$langAvailableTill		="Disponible jusqu'au";
-$langDeleteSurvey		="Delete Survey";
-$langQuestionsAdded		="Questions Added";
-$langfinishsurvey		="Finish Survey";
-$langInfo				="Information";
-$langAddAnother			="Add Another";
-$langCreateNewSurvey	="Créer une enquête";
-$langViewQues			="View Questions";
-$langnext				= "Suivant";
-$langback				= "Retour";
-$langCreateSurvey		= "Créer une enquête";
-$langImportThisSurvey	= "Importer enquête";
-$langViewQuestions		= "Voir questions";
-$langModifySurveyInformation = "Modify Survey Information";
-$langPleaseFillDefaultText="Please Fill Default Text.";
-$langPleaseSelectFourDefault="Please Select at least Four Default Answers.";
-$langPleaseSelectFourTrue="Please Select at least Four True Answers.";
-$langPleasFillAllAnswer="Please fill all the answer fields.";
-//$langPleaseFillAllPoints="Please fill all the points.";
-$langPleaseFillAllPoints="Please fill points from 1-5";
-$langPleaseFillNumber	= "Please fill numeric values for Points.";
-$langPleaseEnterAQuestion="Please Enter a Question.";
-$langProceed			= "Proceed";
-$langsurveysubtitle		= "Sous-titre enquête";
-$langIsShareSurvey		= "Partager avec d'autres";
-$langCurrentCourse		= "Current Course";
-$langAddAnotherQuestion = "Add New Question";
-$langAddNewGroup		= "Add New Group";
-$langSelectQuestionType = "Select Question Type";
-$langSelectGroup		= "Select Group";
-$langEdit_Survey		= "Edit Survey";
-$langModifyGroupInformation = "Modify Group Information";
-$langupdate				= "Update";
-$langupdatequestiontype	="Update Question Type : ";
-$langThereAreNoQuestionsInTheDatabase = "There Are No Questions In The Database";
-$langPleaseSelectAChoice = "Please Select A Choice";
-$langImportQuestion		= "Importer question";
-$langImportSurvey		= "Importer enquête";
-$langAlreadyImported	= "Group(s) Already Imported";
-$langImportExistingSurvey = "Import Existing Survey";
-$langImportGroups		= "Importer Groupe";
-$langJanuaryLong1		= "January";
-$langFebruaryLong1		= "February";
-$langMarchLong1			= "March";
-$langAprilLong1			= "April";
-$langMayLong1			= "May";
-$langJuneLong1			= "June";
-$langJulyLong1			= "July";
-$langAugustLong1		= "August";
-$langSeptemberLong1		= "September";
-$langOctoberLong1		= "October";
-$langNovemberLong1		= "November";
-$langDecemberLong1		= "December";
-$JanuaryLong			= "January";
-$FebruaryLong			= "February";
-$MarchLong				= "March";
-$AprilLong				= "April";
-$MayLong				= "May";
-$JuneLong				= "June";
-$JulyLong				= "July";
-$AugustLong				= "August";
-$SeptemberLong			= "September";
-$OctoberLong			= "October";
-$NovemberLong			= "November";
-$DecemberLong			= "December";
-$langOk1				= "Valider";
-$langDelete1			= "Effacer";
-$langEdit1				= "Modifier";
-$langGroupCreated		= "created ! Add question(s) to the New Group";
-$langSurveysOfAllCourses = "Survey(s) Of All Courses";
-$langCourseName			= "Course Name";
-$langGroupIntroduction	= "Texte intro groupe";
-$langSearchASurvey		= "Search A Survey";
-$langCode				= "Code";
-$langpublish			= 'Publish Survey';
-$langCreateFromExistingSurvey = "Créer à partir enquête existante";
-$langYourSurveyhasbeenPublished = "has been published";
-$langYouCanntAddmorethanTen = "You Can't Add more than Ten Rows";
-$langNoSurveyAvailableinthelist = "No Survey Available in the List";
-$langReporting			= "Reporting";
-$langSurveyReporting	= "Survey Reporting";
-$langNoQuestionAvailableInThisGroup = "No Question Available In This Group";
-$langClickHereToOpenSurvey = "Cliquez ici pour répondre à l'enquête";
-$langOrCopyPasteUrl = "Ou copiez collez ce lien dans la barre d'adresse de votre navigateur : ";
-$langSelectDataYouWantToCompare = 'Sélectionner les données à comparer';
-$langComparativeResults = 'Résultats comparatifs';
-$langPreciseWhatYouWantToCompare = 'Détaillez quelles données vous souhaitez comparer';
-$langName = 'Nom';
-$langEmailAddress = 'Adresse email';
-$langOrganisation = 'Organisation';
-$langExportInExcel = 'Exporter pour excel';
-$langHelpComparative = 'Selectionner les données dans le champ. Pour sélectionner plus d\'un item, utilisez ctrl+clic. Cliquez ensuite sur ok';
-$langBackToQuestions = 'Retour à la liste des questions';
-$langOnlyThoseAddresses = 'Envoyer l\'email à ces adresses uniquement';
-$langCompleteReport = 'Rapport complet';
-$langCompleteReportDetails = 'Le rapport complet permet de voir tous les résultats donnés par les sondés, et de les exporter en csv (for Excel).';
-$langAdvancedReport = 'Rapport avancé';
-$langAdvancedReportDetails = 'Le rapport avancé permet de choisir les sondés and les questions pour obtenir des information plus précises';
+<?php /*
+for more information: see languages.txt in the lang folder. 
 */
 ?>
\ No newline at end of file
diff --git a/main/lang/galician/survey.inc.php b/main/lang/galician/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/galician/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/german/survey.inc.php b/main/lang/german/survey.inc.php
new file mode 100644
index 0000000000..c1cba63ad5
--- /dev/null
+++ b/main/lang/german/survey.inc.php
@@ -0,0 +1,32 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+$SurveyTitle = "Titel der Umfrage";
+$SurveySubtitle = "Untertitel der Umfrage";
+$SurveyLanguage = "Sprache der Umfrage";
+$SurveyIntroduction = "Einleitung zur Umfrage";
+$CreateLaterater = "Später erstellen";
+$ImportSurvey = "Umfrage importieren";
+$CreateSurvey = "Umfrage erstellen";
+$Survey = "Umfrage";
+$CreateFromExistingSurveys = "Von existierender Umfrage erstellen";
+$SurveyTemplate = "Vorlage für Umfrage";
+$PleaseEnterSurveyTitle = "Bitte Titel für Umfrage eingeben";
+$PleaseEnterValidDate = "Bitte gültiges Datum eingeben";
+$AddQuestionGroup = "Frage / Gruppe hinzufügen";
+$PleaseEnterGroupName = "Bitte Name für Gruppe eingeben";
+$AddQuestionsInDefaultGroup = "Fragen in Default Gruppe hinzufügen";
+$AddQuestionsInExistingGroup = "Fragen in existierender Gruppe hinzufügen";
+$NotPublished = "Nicht veröffentlicht";
+$AdvancedReportDetails = "Ein Advanced Report ermöglicht die Auswahl von Nutzern und Fragen, um genauere Ergebnisse zu sehen";
+$AdvancedReport = "Advanced Report";
+$CompleteReportDetails = "Vollständiger Report ermöglicht, alle Ergebnisse von b efragten Leuten zu sehen, und diese im CSV Format zu exportieren (für Excel)";
+$CompleteReport = "Vollständiger Report";
+$OnlyThoseAddresses = "Umfrage nur an die folgenden Adressen senden ";
+$BackToQuestions = "Zurück zu den Fragen";
+$SelectWhichLanguage = "Sprache für die Erstellung der Umfrage auswählen";
+$CreateInAnotherLanguage = "Umfrage in einer anderen Sprache erstellen";
+$ExportInExcel = "In Excel Format exportieren";
+$PreciseWhatYouWantToCompare = "Details zu Daten, die verglichen werden sollen";
+$HelpComparative = "Daten im Menu unten auswählen. Um mehr als einen Eintrag auszuwählen, bitte Strg + click benutzen. Danach dann auf OK klicken.";
+?>
\ No newline at end of file
diff --git a/main/lang/german/trad4all.inc.php b/main/lang/german/trad4all.inc.php
index db6e446c04..8cfcff90f2 100644
--- a/main/lang/german/trad4all.inc.php
+++ b/main/lang/german/trad4all.inc.php
@@ -23,6 +23,14 @@ $langFirstName = "Vorname";
 $langLastName = "Nachname ";
 $langStatus = "Status";
 $langEmail = "E-mail";
+$SlideshowConversion = "Slideshow Konvertierung";
+$UploadFile = "Datei hochladen";
+$AvailableFrom = "Verfügbar in ";
+$AvailableTill = "Verfügbar bis ";
+$Preview = "Vorschau";
+$Type = "Typ";
+$EmailAddress = "E-Mail Adresse";
+$Organisation = "Organisation";
 $iso639_2_code = "ge";
 $iso639_1_code = "eng";
 $charset = "iso-8859-1";
diff --git a/main/lang/greek/survey.inc.php b/main/lang/greek/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/greek/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/hebrew/survey.inc.php b/main/lang/hebrew/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/hebrew/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/hungarian/courses.inc.php b/main/lang/hungarian/courses.inc.php
index e49cdc64ce..6a353750ac 100644
--- a/main/lang/hungarian/courses.inc.php
+++ b/main/lang/hungarian/courses.inc.php
@@ -28,6 +28,7 @@ $langCourseList  = "Kurzusok";
 $Subscribe = "Feliratkozás";
 $AlreadySubscribed = "Már feliratkozott!";
 $CourseCategoryStored = "Kurzus kategória létrehozva.";
+$langWithoutTimeLimits = "Id&#337;korlátozások nélkül";
 $lang_back_to_main_category_list = "Vissza a f&#337; kategórialistához";
 $langAdded = "Hozzáadva";
 $langDeleted = "Törölve";
diff --git a/main/lang/hungarian/document.inc.php b/main/lang/hungarian/document.inc.php
index dfc7cd4cbd..96bec35843 100644
--- a/main/lang/hungarian/document.inc.php
+++ b/main/lang/hungarian/document.inc.php
@@ -67,6 +67,8 @@ $langTocDown  = "Le";
 $langTocUp  = "Fel";
 $lang_cut_paste_link = "Keretek használta nélkül";
 $langCreatePath = "Útvonal létrehozása";
+$langOogieConversionPowerPoint = "Oogie: PowerPoint bemutató konverziója";
+$langWelcomeOogieSubtitle = "PowerPoint bemutatót tanösvénnyé konvertál";
 $langAddMetadata = "Metaadat megtekintése/szerkesztése";
 $langGoMetadata = "Ugrás";
 $langQuotaForThisCourseIs = "A kurzus engedélyezett kvótája jelenleg";
diff --git a/main/lang/hungarian/survey.inc.php b/main/lang/hungarian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/hungarian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/hungarian/trad4all.inc.php b/main/lang/hungarian/trad4all.inc.php
index 7a2bdd85c7..af7d20c220 100644
--- a/main/lang/hungarian/trad4all.inc.php
+++ b/main/lang/hungarian/trad4all.inc.php
@@ -14,6 +14,16 @@ $TheListIsEmpty = "A lista 
 $langCourseCreate = "Kurzus létrehozása";
 $langTodo = "Tennivalók";
 $Hide = "Elrejt";
+$langCourseCode = "Kurzuskód";
+$langNoDescription = "Nincs leírás";
+$langCategory = "Kategória";
+$langOfficialCode = "Hivatalos kód";
+$langFirstName = "Keresztnév";
+$langLastName = "Vezetéknév";
+$langStatus = "Státusz";
+$langEmail = "E-mail";
+$SlideshowConversion = "Diabemutató konverziója";
+$UploadFile = "Fájl feltöltése";
 $iso639_2_code = "hu";
 $iso639_1_code = "hun";
 $charset = "iso-8859-2";
@@ -314,7 +324,7 @@ $NoSession = "A munkamenet nem tal
 $NoStudent = "A hallgató nem található";
 $Students = "Hallgatók";
 $NoResults = "Eredménytelen keresés";
-$Tutors = "Konzulens";
+$Tutors = "Konzulensek";
 $Tel = "Telefon";
 $NoTel = "Nincs telefon";
 $SendMail = "Levél küldése";
diff --git a/main/lang/indonesian/survey.inc.php b/main/lang/indonesian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/indonesian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/italian/survey.inc.php b/main/lang/italian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/italian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/japanese/survey.inc.php b/main/lang/japanese/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/japanese/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/korean/survey.inc.php b/main/lang/korean/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/korean/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/latvian/survey.inc.php b/main/lang/latvian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/latvian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/macedonian/survey.inc.php b/main/lang/macedonian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/macedonian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/malay/survey.inc.php b/main/lang/malay/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/malay/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/norwegian/survey.inc.php b/main/lang/norwegian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/norwegian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/persian/survey.inc.php b/main/lang/persian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/persian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/polish/admin.inc.php b/main/lang/polish/admin.inc.php
index 2666b3941b..d025259f0f 100644
--- a/main/lang/polish/admin.inc.php
+++ b/main/lang/polish/admin.inc.php
@@ -154,6 +154,8 @@ $langSearchAUser   = "Szukaj u&#380;ytkownika";
 $langTechnicalTools  = "Narzêdzia";
 $langConfig  = "Konfiguracja";
 $langLogIdentLogoutComplete  = "Login list (extended)";
+$langLimitUsersListDefaultMax = "Maksymalna liczba u&#380;ytkowników na przewijanej li&#347;cie";
+$PageAfterLoginTitle = "Strona po zalogowaniu";
 $langNomOutilTodo = "Zarz&#261;dzanie list&#261; Wolne wnioski";
 $langNomPageAdmin = "Administracja";
 $langSysInfo = "Informacja o Systemie";
diff --git a/main/lang/polish/survey.inc.php b/main/lang/polish/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/polish/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/portuguese/registration.inc.php b/main/lang/portuguese/registration.inc.php
index c9fe1a5ff8..49b5f63847 100644
--- a/main/lang/portuguese/registration.inc.php
+++ b/main/lang/portuguese/registration.inc.php
@@ -115,6 +115,7 @@ $langFirstname = "Primeiro nome";
 $langDefineHeadings = "Definir cabeçalhos";
 $langCourseAdministratorOnly = "Reservado a professores";
 $langWorks = "Trabalhos";
+$langLostPassword = "Senha perdida";
 $langAdminOfCourse = "Administrador do curso";
 $langSimpleUserOfCourse = "Utilizador do curso";
 $langIsTutor = "É tutor";
diff --git a/main/lang/portuguese/survey.inc.php b/main/lang/portuguese/survey.inc.php
new file mode 100644
index 0000000000..38d2bd9db3
--- /dev/null
+++ b/main/lang/portuguese/survey.inc.php
@@ -0,0 +1,32 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+$SurveyTitle = "Título do Questionário";
+$SurveySubtitle = "Subtítulo do Questionário";
+$SurveyLanguage = "Idioma do Questionário";
+$SurveyIntroduction = "Introdução do Questionário";
+$CreateLaterater = "Criar mais tarde";
+$ImportSurvey = "Importar Questionário";
+$CreateSurvey = "Criar Questionário";
+$Survey = "Questionário";
+$CreateFromExistingSurveys = "Criar questionário a partir de questionários existentes";
+$SurveyTemplate = "Estrutura do Questionário";
+$PleaseEnterSurveyTitle = "Escreva o título do Questionário";
+$PleaseEnterValidDate = "Escreva uma data válida";
+$AddQuestionGroup = "Acrescentar questão/grupo";
+$PleaseEnterGroupName = "Escreva o nome do grupo";
+$AddQuestionsInDefaultGroup = "Acrescentar questões no grupo inicial";
+$AddQuestionsInExistingGroup = "Acrescentar questões no presente grupo";
+$NotPublished = "Não publicado";
+$AdvancedReportDetails = "O relatório avançado permite-lhe escolher o utilizador e as questões para ver informações mais detalhadas.";
+$AdvancedReport = "Relatório avançado";
+$CompleteReportDetails = "O relatório completo permite-lhe ver todos os resultados obtidos pelas pessoas inquiridas e exportá-lo em CSV (para Excel).";
+$CompleteReport = "Completar relatório";
+$OnlyThoseAddresses = "Enviar questionário somente para os seguintes endereços";
+$BackToQuestions = "Voltar às questões";
+$SelectWhichLanguage = "Seleccionar o idioma em que deseja criar o questionário";
+$CreateInAnotherLanguage = "Criar este questionário num outro idioma";
+$ExportInExcel = "Exportar em formato Excel";
+$PreciseWhatYouWantToCompare = "Detalhes cujos dados deseja comparar";
+$HelpComparative = "Seleccionar dados do menu abaixo. Para seleccionar mais do que um item, usar crtl + clique. Depois clicar OK.";
+?>
\ No newline at end of file
diff --git a/main/lang/portuguese/trad4all.inc.php b/main/lang/portuguese/trad4all.inc.php
index 374e6e4b1a..9ef3e4b510 100644
--- a/main/lang/portuguese/trad4all.inc.php
+++ b/main/lang/portuguese/trad4all.inc.php
@@ -23,6 +23,14 @@ $langFirstName = "Primeiro Nome";
 $langLastName = "Último Nome";
 $langStatus = "Situação";
 $langEmail = "Email";
+$SlideshowConversion = "Conversão de apresentação de diapositivos";
+$UploadFile = "Enviar ficheiro";
+$AvailableFrom = "Disponível de";
+$AvailableTill = "Disponível até";
+$Preview = "Previsão";
+$Type = "Tipo";
+$EmailAddress = "Endereço de email";
+$Organisation = "Organização";
 $iso639_2_code = "pt";
 $iso639_1_code = "por";
 $charset = "iso-8859-1";
diff --git a/main/lang/romanian/survey.inc.php b/main/lang/romanian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/romanian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/russian/survey.inc.php b/main/lang/russian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/russian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/serbian/survey.inc.php b/main/lang/serbian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/serbian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/simpl_chinese/admin.inc.php b/main/lang/simpl_chinese/admin.inc.php
index 5961405021..0ac72a1e9a 100644
--- a/main/lang/simpl_chinese/admin.inc.php
+++ b/main/lang/simpl_chinese/admin.inc.php
@@ -456,10 +456,16 @@ $ShowEmailAddressesComment = "&#23545;&#29992;&#25143;&#26174;&#31034;&#30005;&#
 $langphone = "&#30005;&#35805;";
 $langActiveExtensions = "&#21551;&#21160;&#26412;&#26381;&#21153;";
 $langVisioconf = "&#35270;&#39057;&#20250;&#35758;";
+$langBandWidthStatistics = "&#27969;&#37327;&#32479;&#35745;";
 $langSearchEngine = "&#20840;&#25991;&#25628;&#32034;&#24341;&#25806;";
 $langListSession = "Session &#21517;&#21333;";
+$AddSession = "&#22686;&#21152;&#19968;&#20010; session";
+$SessionName = "session &#21517;&#31216;";
 $langNbCourses = "&#35838;&#31243;&#32534;&#21495;";
 $langDateStart = "&#24320;&#22987;&#26085;&#26399;";
+$langCoachName = "&#23548;&#24072;&#21517;";
+$langNoTimeLimits = "&#26080;&#26102;&#38388;&#38480;&#21046;";
+$SessionList = "session &#21517;&#21333;";
 $NextStep = "&#19979;&#19968;&#27493;";
 $keyword = "&#20851;&#38190;&#35789;";
 $Confirm = "&#30830;&#23450;";
diff --git a/main/lang/simpl_chinese/blog.inc.php b/main/lang/simpl_chinese/blog.inc.php
index 16309db31a..1f1d274acd 100644
--- a/main/lang/simpl_chinese/blog.inc.php
+++ b/main/lang/simpl_chinese/blog.inc.php
@@ -8,4 +8,14 @@ $TopTen = "&#21313;&#22823;&#21338;&#23458;&#25991;&#31456;";
 $Title = "&#20027;&#39064;";
 $ThisBlog = "&#26412;&#21338;&#23458;";
 $NewPost = "&#26032;&#25991;&#31456;";
+$langTask1 = "&#20219;&#21153; 1";
+$langTask2 = "&#20219;&#21153; 2";
+$langTask1 = "&#20219;&#21153; 1";
+$langTask3 = "&#20219;&#21153;3";
+$langTask1Desc = "&#20219;&#21153; 1 &#24418;&#23481;";
+$langTask2Desc = "&#20219;&#21153; 2 &#24418;&#23481;";
+$langTask3Desc = "&#20219;&#21153; 3 &#24418;&#23481;";
+$blog_management = "&#21338;&#23458;&#31649;&#29702;";
+$langAuthor = "&#20316;&#32773;";
+$langWelcome = "&#27426;&#36814; &#65281;";
 ?>
\ No newline at end of file
diff --git a/main/lang/simpl_chinese/course_home.inc.php b/main/lang/simpl_chinese/course_home.inc.php
index 808db6e0e3..b16aae9f60 100644
--- a/main/lang/simpl_chinese/course_home.inc.php
+++ b/main/lang/simpl_chinese/course_home.inc.php
@@ -18,4 +18,6 @@ $ToolIsNowVisible = "
 $ToolIsNowHidden = "¹¤¾ßµ±Ç°²»¿ÉÓÃ.";
 $EditLink = "±à¼­Á´½Ó";
 $blog_management = "&#21338;&#23458;&#31649;&#29702;";
+$forum = "&#35770;&#22363;";
+$Authoring = "&#20889;&#20316;";
 ?>
\ No newline at end of file
diff --git a/main/lang/simpl_chinese/courses.inc.php b/main/lang/simpl_chinese/courses.inc.php
index 23a4843459..aab723abed 100644
--- a/main/lang/simpl_chinese/courses.inc.php
+++ b/main/lang/simpl_chinese/courses.inc.php
@@ -28,6 +28,7 @@ $langCourseList  = "
 $Subscribe = "×¢²á";
 $AlreadySubscribed = "ÒÑ×¢²á";
 $CourseCategoryStored = "¿Î³Ì·ÖÀàÒѾ­´´½¨";
+$langWithoutTimeLimits = "&#27809;&#26377;&#26102;&#38388;&#38480;&#21046;";
 $lang_back_to_main_category_list = "·µ»ØÖ÷·ÖÀàÁбí";
 $langAdded = "Ìí¼Ó";
 $langDeleted = "ɾ³ý";
diff --git a/main/lang/simpl_chinese/dropbox.inc.php b/main/lang/simpl_chinese/dropbox.inc.php
index 5b0a416321..42f707212a 100644
--- a/main/lang/simpl_chinese/dropbox.inc.php
+++ b/main/lang/simpl_chinese/dropbox.inc.php
@@ -80,6 +80,7 @@ $ReceivedTitle = "&#20027;&#39064;";
 $SentTitle = "&#20027;&#39064;";
 $Authors = "&#20316;&#32773;";
 $Author = "&#20316;&#32773;";
+$Size = "&#22823;&#23567;";
 $kB = "kB";
 $Root = "&#20027;&#30446;&#24405;";
 $UploadNewFile = "&#21457;&#36865;&#19968;&#20221;&#26032;&#25991;&#20214;";
diff --git a/main/lang/simpl_chinese/exercice.inc.php b/main/lang/simpl_chinese/exercice.inc.php
index f670de4f0e..f239f4d6a6 100644
--- a/main/lang/simpl_chinese/exercice.inc.php
+++ b/main/lang/simpl_chinese/exercice.inc.php
@@ -168,6 +168,7 @@ $langMoreHotspots = "+&#28909;&#28857;";
 $langLessHotspots = "-&#28909;&#28857;";
 $langHotspotZones = "&#28909;&#28857;";
 $langDescription = "&#24418;&#23481;";
+$langNextQuestion = "&#19979;&#19968;&#20010;&#38382;&#39064;";
 $langCorrectAnswer = "&#27491;&#30830;&#31572;&#26696;";
 $langHotspotHit = "&#20320;&#30340;&#31572;&#26696;&#26159;";
 $langHotspotNotDrawn = "&#20320;&#36824;&#27809;&#26377;&#30011;&#23436;&#25152;&#26377;&#30340;&#28909;&#28857;";
@@ -176,6 +177,7 @@ $Hotspot = "&#28909;&#28857;";
 $HotspotGiveAnswers = "&#35831;&#32473;&#19968;&#20010;&#31572;&#26696;";
 $Addlimits = "&#22686;&#21152;&#38480;&#21046;";
 $AreYouSure = "&#20320;&#32943;&#23450;&#21527;";
+$StudentScore = "&#23398;&#29983;&#25104;&#32489;";
 $backtoTesthome = "&#22238;&#21040;&#27979;&#39564;&#20027;&#39029;";
 $Feedback = "&#21453;&#39304;";
 $AddComments = "&#22686;&#21152;&#24847;&#35265;";
diff --git a/main/lang/simpl_chinese/registration.inc.php b/main/lang/simpl_chinese/registration.inc.php
index add54ad124..be6e2ccf57 100644
--- a/main/lang/simpl_chinese/registration.inc.php
+++ b/main/lang/simpl_chinese/registration.inc.php
@@ -103,6 +103,7 @@ $langFirstname = "
 $langDefineHeadings = "¶¨Òå±êÌâ";
 $langCourseAdministratorOnly = "Ö»¿É½ÌʦʹÓÃ";
 $langWorks = "×÷ÒµÂÛÎÄ";
+$langLostPassword = "&#23494;&#30721;&#36951;&#22833;";
 $langAdminOfCourse = "¿Î³Ì¹ÜÀíÔ±";
 $langSimpleUserOfCourse = "¿Î³ÌÓû§";
 $langIsTutor = "½Ìʦ";
diff --git a/main/lang/simpl_chinese/survey.inc.php b/main/lang/simpl_chinese/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/simpl_chinese/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/simpl_chinese/trad4all.inc.php b/main/lang/simpl_chinese/trad4all.inc.php
index c0ec981a52..1062e5d322 100644
--- a/main/lang/simpl_chinese/trad4all.inc.php
+++ b/main/lang/simpl_chinese/trad4all.inc.php
@@ -23,6 +23,7 @@ $langFirstName = "&#22995;";
 $langLastName = "&#21517;";
 $langStatus = "&#29366;&#24577;";
 $langEmail = "&#30005;&#37038;";
+$UploadFile = "&#19978;&#36733;&#25991;&#20214;";
 $iso639_2_code = "zh";
 $iso639_1_code = "zho";
 $charset = "gb2312";
diff --git a/main/lang/slovak/survey.inc.php b/main/lang/slovak/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/slovak/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/slovenian/dropbox.inc.php b/main/lang/slovenian/dropbox.inc.php
index 3bcef07771..5775e1e0b1 100644
--- a/main/lang/slovenian/dropbox.inc.php
+++ b/main/lang/slovenian/dropbox.inc.php
@@ -120,5 +120,7 @@ $InvalidGroupDetected = "Ugotovljena neustrezna skupina";
 $DropboxFileTooBig = "Datoteka je prevelika.";
 $TheFileIsNotUploaded = "Datoteka ni bila prenesena.";
 $FileUploadSucces = "Datoteka je bila uspešno prenešena.";
+$mailingNonMailingError = "Pošiljanje ne more biti prepisano z drugimi metodami prenosa in obratno.";
+$MailingSelectNoOther = "Pošiljanje ne more biti kombinirano z drugimi prejemniki.";
 $mailingJustUploadSelectNoOther = "Le Prenos (v lasten nabiralnik) se ne more izvršiti v kombinaciji z ostalimi prejemniki";
 ?>
\ No newline at end of file
diff --git a/main/lang/slovenian/learnpath.inc.php b/main/lang/slovenian/learnpath.inc.php
index c93bd0cccd..815eaa730a 100644
--- a/main/lang/slovenian/learnpath.inc.php
+++ b/main/lang/slovenian/learnpath.inc.php
@@ -98,6 +98,9 @@ $langItemRemoved = "Element je bil odstranjen";
 $langLearnPathAdded = "Vaša uèna pot je bila uspešno ustvarjena in dodana v menu na levi strani. Sedaj lahko dodate module in korake k vaši uèni poti. Raba poglavij je opcijska.";
 $langConverting = "Pretvarjam...";
 $langPpt2lpError = "Napaka pri pretvorbi iz PowerPoint datoteke";
+$langViewModeEmbedded = "Pogled : okno";
+$langViewModeFullScreen = "Pogled : celozaslonski";
+$langShowDebug = "Prikaži razhroš&#269;evanje";
 $langCantEditDocument = "Tega dokumenta ni možno urejati";
 $langAreYouSureToDelete = "Ste preprièani, da želite odstraniti ?";
 $lang_prerequisites_limit = "Predzahteve (omejitve)";
diff --git a/main/lang/slovenian/survey.inc.php b/main/lang/slovenian/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/slovenian/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/slovenian/trad4all.inc.php b/main/lang/slovenian/trad4all.inc.php
index f065119d78..925400b704 100644
--- a/main/lang/slovenian/trad4all.inc.php
+++ b/main/lang/slovenian/trad4all.inc.php
@@ -23,6 +23,8 @@ $langFirstName = "Ime";
 $langLastName = "Priimek";
 $langStatus = "Status";
 $langEmail = "E-pošta";
+$SlideshowConversion = "Pretvorba prosojnic";
+$UploadFile = "Prenesi datoteko";
 $iso639_2_code = "sl";
 $iso639_1_code = "slv";
 $charset = "windows-1250";
diff --git a/main/lang/spanish/registration.inc.php b/main/lang/spanish/registration.inc.php
index a1ce164d76..317fdc3e12 100644
--- a/main/lang/spanish/registration.inc.php
+++ b/main/lang/spanish/registration.inc.php
@@ -113,6 +113,7 @@ $langFirstname = "Nombre";
 $langDefineHeadings = "Definir encabezados";
 $langCourseAdministratorOnly = "Sólo profesores";
 $langWorks = "Trabajos";
+$langLostPassword = "Olvidé mi contraseña";
 $langAdminOfCourse = "Administrador del curso";
 $langSimpleUserOfCourse = "Usuario del curso";
 $langIsTutor = "Tutor";
diff --git a/main/lang/spanish/survey.inc.php b/main/lang/spanish/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/spanish/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/spanish/trad4all.inc.php b/main/lang/spanish/trad4all.inc.php
index fe5b32f813..3b02a4e9c2 100644
--- a/main/lang/spanish/trad4all.inc.php
+++ b/main/lang/spanish/trad4all.inc.php
@@ -23,6 +23,8 @@ $langFirstName = "Nombre";
 $langLastName = "Apellidos";
 $langStatus = "Estatus";
 $langEmail = "Correo electrónico";
+$SlideshowConversion = "Conversión de la presentación";
+$UploadFile = "Enviar archivo";
 $iso639_2_code = "es";
 $iso639_1_code = "spa";
 $charset = "iso-8859-1";
diff --git a/main/lang/spanish_latin/survey.inc.php b/main/lang/spanish_latin/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/spanish_latin/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/swahili/survey.inc.php b/main/lang/swahili/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/swahili/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/swedish/admin.inc.php b/main/lang/swedish/admin.inc.php
index b5f6176709..8a4b2a65d3 100644
--- a/main/lang/swedish/admin.inc.php
+++ b/main/lang/swedish/admin.inc.php
@@ -464,6 +464,7 @@ $langDateEnd = "Slut datum";
 $langNoTimeLimits = "Ingen tidsbegränsning";
 $NextStep = "Nästa steg";
 $keyword = "Nyckelord";
+$Confirm = "Bekräfta";
 $ErrorsWhenImportingFile = "Fel vid filimportering";
 $ServiceActivated = "Tjänst aktiverad";
 $ActiveExtension = "Aktiva tjänster";
diff --git a/main/lang/swedish/course_description.inc.php b/main/lang/swedish/course_description.inc.php
index 45cfea20b9..b12001f596 100644
--- a/main/lang/swedish/course_description.inc.php
+++ b/main/lang/swedish/course_description.inc.php
@@ -13,4 +13,5 @@ $langAdd  = "L
 $langValid  = "Godkänn";
 $langBackAndForget  = "Bakåt och avbryt";
 $langOkSent = "din sida har skickats.<p>Den är nu länkad till från kursens <a href=../..//index.php>hemsida</a>";
+$Content = "Innehåll";
 ?>
\ No newline at end of file
diff --git a/main/lang/swedish/course_home.inc.php b/main/lang/swedish/course_home.inc.php
index 4e03206de5..a9caec0b09 100644
--- a/main/lang/swedish/course_home.inc.php
+++ b/main/lang/swedish/course_home.inc.php
@@ -17,6 +17,7 @@ $langCombinedCourse = "Kombinerad kurs";
 $ToolIsNowVisible = "Verktyget är nu synligt";
 $ToolIsNowHidden = "Verktyget är nu osynligt";
 $EditLink = "Ändra länk";
+$blog_management = "Blog hantering";
 $visio = "Dokeos Live konferens";
 $GreyIcons = "Verktygslåda";
 $Administration = "Administrering";
diff --git a/main/lang/swedish/document.inc.php b/main/lang/swedish/document.inc.php
index 524b792e97..f2f71650c5 100644
--- a/main/lang/swedish/document.inc.php
+++ b/main/lang/swedish/document.inc.php
@@ -67,6 +67,8 @@ $langTocDown  = "Ner";
 $langTocUp  = "Upp";
 $lang_cut_paste_link = "Inga ramar";
 $langCreatePath = "Skapa en väg(path)";
+$langOogieConversionPowerPoint = "Oogie: PowerPoint konvertering";
+$langWelcomeOogieSubtitle = "PowerPoint till Learning Path konvertering";
 $langAddMetadata = "Visa/Ändra Metadata";
 $langGoMetadata = "Kör";
 $langQuotaForThisCourseIs = "Quota för denna kurs är";
diff --git a/main/lang/swedish/dropbox.inc.php b/main/lang/swedish/dropbox.inc.php
index 8b0d87e52a..a180e69a80 100644
--- a/main/lang/swedish/dropbox.inc.php
+++ b/main/lang/swedish/dropbox.inc.php
@@ -74,4 +74,20 @@ $dropbox_lang["filingRefile"] = "Placera om valda filer som";
 $dropbox_lang["filingSelected"] = "valda";
 $dropbox_lang["filingOtherAs"] = "(nytt mappnamn) ==>";
 $dropbox_lang["filingName"] = "Namn";
+$ReceivedFiles = "Mottagna filer";
+$SentFiles = "Skickade filer";
+$Type = "Typ";
+$ReceivedTitle = "Titel";
+$SentTitle = "Titel";
+$Authors = "Författare";
+$Author = "Författare";
+$Size = "Storlek";
+$kB = "kB";
+$UploadNewFile = "Skicka en ny fil";
+$YouAreNotAllowedToDownloadThisFile = "Du har inte behörighet att ladda ner denna fil.";
+$ReceivedFileDeleted = "Den mottagna filen är raderad";
+$SentFileDeleted = "Den skickade filen är raderad.";
+$AddNewCategory = "Lägg till en ny kategori";
+$CategoryName = "Kategorinamn";
+$ErrorPleaseGiveCategoryName = "Var vänlig ange kategorinamn";
 ?>
\ No newline at end of file
diff --git a/main/lang/swedish/survey.inc.php b/main/lang/swedish/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/swedish/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/thai/survey.inc.php b/main/lang/thai/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/thai/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/trad_chinese/survey.inc.php b/main/lang/trad_chinese/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/trad_chinese/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/turkce/admin.inc.php b/main/lang/turkce/admin.inc.php
index 6c76225ce2..06076c305d 100644
--- a/main/lang/turkce/admin.inc.php
+++ b/main/lang/turkce/admin.inc.php
@@ -433,4 +433,5 @@ $Banner = "Banner";
 $YourVersionIs = "Sizin sürümünüz";
 $ShowEmailAddresses = "Eposta adreslerini göster";
 $ShowEmailAddressesComment = "Eposta adreslerini kullan&#305;c&#305;lara göster";
+$AddSession = "Oturum ekle";
 ?>
\ No newline at end of file
diff --git a/main/lang/turkce/blog.inc.php b/main/lang/turkce/blog.inc.php
index 35b3a9886a..f179cfaf8b 100644
--- a/main/lang/turkce/blog.inc.php
+++ b/main/lang/turkce/blog.inc.php
@@ -1,4 +1,20 @@
 <?php /*
 for more information: see languages.txt in the lang folder. 
 */
+$Search = "Arama";
+$MyTasks = "Görevlerim";
+$FavoriteBlogs = "Gözde günlüklerim";
+$Title = "Başlık";
+$Subtitle = "Altbaşlık";
+$ThisBlog = "Bu günlük";
+$NewPost = "Yeni makale";
+$TaskManager = "Görev yönetimi";
+$Home = "Ana sayfa";
+$SearchResults = "Arama sonuçları";
+$langTask1Desc = "Görev 1 açıklaması";
+$langTask2Desc = "Görev 2 açıklaması";
+$langTask3Desc = "Görev 3 açıklaması";
+$blog_management = "Günlük yönetimi";
+$langAuthor = "Yazar";
+$langWelcome = "HoÅŸ geldiniz!";
 ?>
\ No newline at end of file
diff --git a/main/lang/turkce/notification.inc.php b/main/lang/turkce/notification.inc.php
index d8efe73eec..2e40418ae7 100644
--- a/main/lang/turkce/notification.inc.php
+++ b/main/lang/turkce/notification.inc.php
@@ -14,5 +14,5 @@ $lang_new_link = "yeni ba&#287;lant&#305; eklendi";
 $lang_new_forum_topic = "yeni ba&#351;l&#305;k eklendi";
 $lang_new_groupforum_topic = "grup forumuna yeni ba&#351;l&#305;k eklendi";
 $lang_new_dropbox_file = "yeni dosya al&#305;nd&#305;";
-$lang_update_dropbox_file = "gelen kutusundaki dosyan&#305;z güncellendi";
+$lang_update_dropbox_file = "gelen kutusundaki dosyanız güncellendi";
 ?>
\ No newline at end of file
diff --git a/main/lang/turkce/survey.inc.php b/main/lang/turkce/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/turkce/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/vietnamese/survey.inc.php b/main/lang/vietnamese/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/vietnamese/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file
diff --git a/main/lang/yoruba/survey.inc.php b/main/lang/yoruba/survey.inc.php
new file mode 100644
index 0000000000..35b3a9886a
--- /dev/null
+++ b/main/lang/yoruba/survey.inc.php
@@ -0,0 +1,4 @@
+<?php /*
+for more information: see languages.txt in the lang folder. 
+*/
+?>
\ No newline at end of file