diff --git a/assets/locales/ar.json b/assets/locales/ar.json
index e484598bc9..8548976c08 100644
--- a/assets/locales/ar.json
+++ b/assets/locales/ar.json
@@ -547,5 +547,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "Explore more courses": "\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0645\u0642\u0631\u0631\u0627\u062a \u0627\u0643\u062b\u0631"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ast_ES.json b/assets/locales/ast_ES.json
index 9bcea3348a..7337d7ee2e 100644
--- a/assets/locales/ast_ES.json
+++ b/assets/locales/ast_ES.json
@@ -460,5 +460,6 @@
     "Picture": "Imaxe",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/bg.json b/assets/locales/bg.json
index 6689b18d02..f144f71ea9 100644
--- a/assets/locales/bg.json
+++ b/assets/locales/bg.json
@@ -473,5 +473,6 @@
     "Picture": "\u0421\u043d\u0438\u043c\u043a\u0430",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/bn_BD.json b/assets/locales/bn_BD.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/bn_BD.json
+++ b/assets/locales/bn_BD.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/bo_CN.json b/assets/locales/bo_CN.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/bo_CN.json
+++ b/assets/locales/bo_CN.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/bs_BA.json b/assets/locales/bs_BA.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/bs_BA.json
+++ b/assets/locales/bs_BA.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ca_ES.json b/assets/locales/ca_ES.json
index 939a7e0b5f..a093a3e90c 100644
--- a/assets/locales/ca_ES.json
+++ b/assets/locales/ca_ES.json
@@ -527,5 +527,6 @@
     "Picture": "Imatge",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/cs_CZ.json b/assets/locales/cs_CZ.json
index 2dfc3c4ae2..9667d8fb69 100644
--- a/assets/locales/cs_CZ.json
+++ b/assets/locales/cs_CZ.json
@@ -343,5 +343,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/da.json b/assets/locales/da.json
index b0114e3a96..0f591147de 100644
--- a/assets/locales/da.json
+++ b/assets/locales/da.json
@@ -399,5 +399,6 @@
     "Picture": "Billede",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/de.json b/assets/locales/de.json
index 47193755e3..b86fc45c65 100644
--- a/assets/locales/de.json
+++ b/assets/locales/de.json
@@ -546,5 +546,6 @@
     "Sender profile picture": "Absenderprofilbild",
     "Receiver profile picture": "Empf\u00e4ngerprofilbild",
     "Carbon copy receiver profile picture": "Empf\u00e4ngerprofilbild in Kopie",
-    "Explore more courses": "Erkunden Sie weitere Kurse"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/el.json b/assets/locales/el.json
index 21004b8eb2..6ed4388be9 100644
--- a/assets/locales/el.json
+++ b/assets/locales/el.json
@@ -522,5 +522,6 @@
     "Picture": "\u0395\u03b9\u03ba\u03cc\u03bd\u03b1",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/en.json b/assets/locales/en.json
index 89b2d52564..9b5c233597 100644
--- a/assets/locales/en.json
+++ b/assets/locales/en.json
@@ -548,5 +548,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "Explore more courses": "Explore more courses"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/eo.json b/assets/locales/eo.json
index c99a6dffd2..bc62049e42 100644
--- a/assets/locales/eo.json
+++ b/assets/locales/eo.json
@@ -378,5 +378,6 @@
     "Picture": "Bildo",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/es.json b/assets/locales/es.json
index 773bfd9a4a..ef41168302 100644
--- a/assets/locales/es.json
+++ b/assets/locales/es.json
@@ -548,5 +548,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "Explore more courses": "Explorar m\u00e1s cursos"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/eu_ES.json b/assets/locales/eu_ES.json
index 002cb67b98..9c5167b00c 100644
--- a/assets/locales/eu_ES.json
+++ b/assets/locales/eu_ES.json
@@ -506,5 +506,6 @@
     "Picture": "Irudia",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/fa_AF.json b/assets/locales/fa_AF.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/fa_AF.json
+++ b/assets/locales/fa_AF.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/fa_IR.json b/assets/locales/fa_IR.json
index 77afd1dd8b..a7e5cce007 100644
--- a/assets/locales/fa_IR.json
+++ b/assets/locales/fa_IR.json
@@ -473,5 +473,6 @@
     "Picture": "\u062a\u0635\u0648\u06cc\u0631",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/fi_FI.json b/assets/locales/fi_FI.json
index 990885fde1..17249f9909 100644
--- a/assets/locales/fi_FI.json
+++ b/assets/locales/fi_FI.json
@@ -434,5 +434,6 @@
     "Picture": "Kuva",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/fo_FO.json b/assets/locales/fo_FO.json
index 7264aff8ff..c6b51ab789 100644
--- a/assets/locales/fo_FO.json
+++ b/assets/locales/fo_FO.json
@@ -297,5 +297,6 @@
     "Picture": "Mynd",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/fr_FR.json b/assets/locales/fr_FR.json
index 5fd642177c..964edb05ef 100644
--- a/assets/locales/fr_FR.json
+++ b/assets/locales/fr_FR.json
@@ -548,5 +548,6 @@
     "Sender profile picture": "Photo de profil de l'exp\u00e9diteur",
     "Receiver profile picture": "Photo de profil du destinataire",
     "Carbon copy receiver profile picture": "Photo de profil du destinataire en copie carbone",
-    "Explore more courses": "Explorer plus de cours"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/fur.json b/assets/locales/fur.json
index 89b2d52564..9b5c233597 100644
--- a/assets/locales/fur.json
+++ b/assets/locales/fur.json
@@ -548,5 +548,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "Explore more courses": "Explore more courses"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/gl.json b/assets/locales/gl.json
index 89b2d52564..9b5c233597 100644
--- a/assets/locales/gl.json
+++ b/assets/locales/gl.json
@@ -548,5 +548,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "Explore more courses": "Explore more courses"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/he_IL.json b/assets/locales/he_IL.json
index e7090039ea..fc4a1713fa 100644
--- a/assets/locales/he_IL.json
+++ b/assets/locales/he_IL.json
@@ -542,5 +542,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "Explore more courses": "\u05d7\u05e7\u05d5\u05e8 \u05e7\u05d5\u05e8\u05e1\u05d9\u05dd \u05e0\u05d5\u05e1\u05e4\u05d9\u05dd"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/hi.json b/assets/locales/hi.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/hi.json
+++ b/assets/locales/hi.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/hr_HR.json b/assets/locales/hr_HR.json
index 31c9aed4ff..2fe5f1e363 100644
--- a/assets/locales/hr_HR.json
+++ b/assets/locales/hr_HR.json
@@ -431,5 +431,6 @@
     "Picture": "Slika",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/hu_HU.json b/assets/locales/hu_HU.json
index 3c5c3086df..a71658cb1a 100644
--- a/assets/locales/hu_HU.json
+++ b/assets/locales/hu_HU.json
@@ -439,5 +439,6 @@
     "Picture": "K\u00e9p",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/id_ID.json b/assets/locales/id_ID.json
index 6c776a1de7..1a14e4b304 100644
--- a/assets/locales/id_ID.json
+++ b/assets/locales/id_ID.json
@@ -375,5 +375,6 @@
     "Picture": "Foto",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/it.json b/assets/locales/it.json
index 49c1addfb8..581fccde8c 100644
--- a/assets/locales/it.json
+++ b/assets/locales/it.json
@@ -532,5 +532,6 @@
     "Picture": "Immagine",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ja.json b/assets/locales/ja.json
index ee7179c000..67d63ee409 100644
--- a/assets/locales/ja.json
+++ b/assets/locales/ja.json
@@ -360,5 +360,6 @@
     "Picture": "\u753b\u50cf",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ka_GE.json b/assets/locales/ka_GE.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/ka_GE.json
+++ b/assets/locales/ka_GE.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ko_KR.json b/assets/locales/ko_KR.json
index 08b8e9ef2f..b62bf50127 100644
--- a/assets/locales/ko_KR.json
+++ b/assets/locales/ko_KR.json
@@ -357,5 +357,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/lt_LT.json b/assets/locales/lt_LT.json
index c706ef0060..4c12c83dc7 100644
--- a/assets/locales/lt_LT.json
+++ b/assets/locales/lt_LT.json
@@ -406,5 +406,6 @@
     "Picture": "Paveiksl\u0117liai",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/lv_LV.json b/assets/locales/lv_LV.json
index 56a909691d..5431fe5150 100644
--- a/assets/locales/lv_LV.json
+++ b/assets/locales/lv_LV.json
@@ -500,5 +500,6 @@
     "Picture": "Att\u0113ls",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/mk_MK.json b/assets/locales/mk_MK.json
index 148e1f75ee..f524b6452e 100644
--- a/assets/locales/mk_MK.json
+++ b/assets/locales/mk_MK.json
@@ -406,5 +406,6 @@
     "Picture": "\u0421\u043b\u0438\u043a\u0430",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ms_MY.json b/assets/locales/ms_MY.json
index dbfd73f45b..0de8ad8e65 100644
--- a/assets/locales/ms_MY.json
+++ b/assets/locales/ms_MY.json
@@ -303,5 +303,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/nl.json b/assets/locales/nl.json
index fb56645bae..804876d661 100644
--- a/assets/locales/nl.json
+++ b/assets/locales/nl.json
@@ -518,5 +518,6 @@
     "Picture": "Afbeelding",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/nn_NO.json b/assets/locales/nn_NO.json
index 2b5af62d77..49f1637938 100644
--- a/assets/locales/nn_NO.json
+++ b/assets/locales/nn_NO.json
@@ -315,5 +315,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/oc.json b/assets/locales/oc.json
index 89b2d52564..9b5c233597 100644
--- a/assets/locales/oc.json
+++ b/assets/locales/oc.json
@@ -548,5 +548,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "Explore more courses": "Explore more courses"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/pl_PL.json b/assets/locales/pl_PL.json
index ba2b1f4b3a..37ecb122b9 100644
--- a/assets/locales/pl_PL.json
+++ b/assets/locales/pl_PL.json
@@ -505,5 +505,6 @@
     "Picture": "Obraz",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ps.json b/assets/locales/ps.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/ps.json
+++ b/assets/locales/ps.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/pt_PT.json b/assets/locales/pt_PT.json
index a197acb693..67cda3812b 100644
--- a/assets/locales/pt_PT.json
+++ b/assets/locales/pt_PT.json
@@ -513,5 +513,6 @@
     "Picture": "Imagem",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/qu_PE.json b/assets/locales/qu_PE.json
index 80aaccd0f1..4eb1aa2dd4 100644
--- a/assets/locales/qu_PE.json
+++ b/assets/locales/qu_PE.json
@@ -449,5 +449,6 @@
     "Picture": "Wanki",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ro_RO.json b/assets/locales/ro_RO.json
index 4ab7eab76e..8c44b83e55 100644
--- a/assets/locales/ro_RO.json
+++ b/assets/locales/ro_RO.json
@@ -518,5 +518,6 @@
     "Picture": "Fotografie",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/ru_RU.json b/assets/locales/ru_RU.json
index 895e9ff8f3..9be79bb996 100644
--- a/assets/locales/ru_RU.json
+++ b/assets/locales/ru_RU.json
@@ -416,5 +416,6 @@
     "Picture": "\u0420\u0438\u0441\u0443\u043d\u043e\u043a (\u0444\u043e\u0442\u043e)",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/sk_SK.json b/assets/locales/sk_SK.json
index eb75760534..c212fac1b7 100644
--- a/assets/locales/sk_SK.json
+++ b/assets/locales/sk_SK.json
@@ -525,5 +525,6 @@
     "Picture": "Obr\u00e1zok",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/sl_SI.json b/assets/locales/sl_SI.json
index 15c129f885..49ac1b37ba 100644
--- a/assets/locales/sl_SI.json
+++ b/assets/locales/sl_SI.json
@@ -547,5 +547,6 @@
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
     "Carbon copy receiver profile picture": "Carbon copy receiver profile picture",
-    "Explore more courses": "Razi\u0161\u010di ve\u010d te\u010dajev"
+    "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:"
 }
\ No newline at end of file
diff --git a/assets/locales/so_SO.json b/assets/locales/so_SO.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/so_SO.json
+++ b/assets/locales/so_SO.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/sr_RS.json b/assets/locales/sr_RS.json
index 10ee2b97d2..f802b0c450 100644
--- a/assets/locales/sr_RS.json
+++ b/assets/locales/sr_RS.json
@@ -393,5 +393,6 @@
     "Picture": "Slika",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/sv_SE.json b/assets/locales/sv_SE.json
index eb28a73ff6..436c9551cf 100644
--- a/assets/locales/sv_SE.json
+++ b/assets/locales/sv_SE.json
@@ -423,5 +423,6 @@
     "Picture": "Bild",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/sw_KE.json b/assets/locales/sw_KE.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/sw_KE.json
+++ b/assets/locales/sw_KE.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/th.json b/assets/locales/th.json
index b00f8684a9..3dca63aa44 100644
--- a/assets/locales/th.json
+++ b/assets/locales/th.json
@@ -370,5 +370,6 @@
     "Picture": "\u0e23\u0e39\u0e1b\u0e20\u0e32\u0e1e",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/tl_PH.json b/assets/locales/tl_PH.json
index 59c639bbbb..97c20fa606 100644
--- a/assets/locales/tl_PH.json
+++ b/assets/locales/tl_PH.json
@@ -353,5 +353,6 @@
     "Picture": "Larawan",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/tr.json b/assets/locales/tr.json
index 30425c96a4..acb8dca69b 100644
--- a/assets/locales/tr.json
+++ b/assets/locales/tr.json
@@ -414,5 +414,6 @@
     "Picture": "Resim",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/uk_UA.json b/assets/locales/uk_UA.json
index e9bb24c89f..125f3a2365 100644
--- a/assets/locales/uk_UA.json
+++ b/assets/locales/uk_UA.json
@@ -335,5 +335,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/vi_VN.json b/assets/locales/vi_VN.json
index e2d2076447..94237df582 100644
--- a/assets/locales/vi_VN.json
+++ b/assets/locales/vi_VN.json
@@ -303,5 +303,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/xh_ZA.json b/assets/locales/xh_ZA.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/xh_ZA.json
+++ b/assets/locales/xh_ZA.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/yo_NG.json b/assets/locales/yo_NG.json
index 451964329d..43c67f3f02 100644
--- a/assets/locales/yo_NG.json
+++ b/assets/locales/yo_NG.json
@@ -262,5 +262,6 @@
     "Teacher profile picture": "Teacher profile picture",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/zh_CN.json b/assets/locales/zh_CN.json
index ef294ad470..65fa676934 100644
--- a/assets/locales/zh_CN.json
+++ b/assets/locales/zh_CN.json
@@ -435,5 +435,6 @@
     "Picture": "\u76f8\u7247",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/assets/locales/zh_TW.json b/assets/locales/zh_TW.json
index ee1351b734..df15e57734 100644
--- a/assets/locales/zh_TW.json
+++ b/assets/locales/zh_TW.json
@@ -409,5 +409,6 @@
     "Picture": "\u5716\u7247",
     "Sender profile picture": "Sender profile picture",
     "Receiver profile picture": "Receiver profile picture",
-    "Carbon copy receiver profile picture": "Carbon copy 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:"
 }
\ No newline at end of file
diff --git a/public/main/auth/inscription.php b/public/main/auth/inscription.php
index 38b42d3a91..a2fb8cc15a 100644
--- a/public/main/auth/inscription.php
+++ b/public/main/auth/inscription.php
@@ -96,7 +96,7 @@ if ($isTccEnabled) {
                         $("input[name=\'extra_terms_codepostal\']").val(monU.CP);
                         $("input[name=\'extra_terms_ville\']").val(monU.Ville);
                     } else {
-                        alert("'.get_lang("UnknownUser").'");
+                        alert("'.get_lang("Unknown user").'");
                     }
 
                 },
@@ -301,7 +301,7 @@ if (false === $userAlreadyRegisteredShowTerms &&
     if ($checkPass) {
         $form->addRule(
             'pass1',
-            get_lang('PassTooEasy').': '.api_generate_password(),
+            get_lang('Password too easy to guess').': '.api_generate_password(),
             'callback',
             'api_check_password'
         );
@@ -357,14 +357,14 @@ if (false === $userAlreadyRegisteredShowTerms &&
         if (in_array('status', $allowedFields)) {
             $form->addRadio(
                 'status',
-                get_lang('RegistrationRoleWhatDoYouWantToDo'),
+                get_lang('What do you want to do?'),
                 [
-                    STUDENT => '<p class="caption">'.get_lang('RegistrationRoleFollowCourses').'</p>',
-                    COURSEMANAGER => '<p class="caption">'.get_lang('RegistrationRoleTeachCourses').'</p>',
+                    STUDENT => '<p class="caption">'.get_lang('Follow courses').'</p>',
+                    COURSEMANAGER => '<p class="caption">'.get_lang('Teach courses').'</p>',
                 ],
                 ['class' => 'register-profile']
             );
-            $form->addRule('status', get_lang('ThisFieldIsRequired'), 'required');
+            $form->addRule('status', get_lang('Required field'), 'required');
         }
     }
 
@@ -631,7 +631,7 @@ if ('approval' === api_get_setting('allow_registration')) {
 
 //if openid was not found
 if (!empty($_GET['openid_msg']) && 'idnotfound' == $_GET['openid_msg']) {
-    $content .= Display::return_message(get_lang('OpenIDCouldNotBeFoundPleaseRegister'));
+    $content .= Display::return_message(get_lang('This OpenID could not be found in our database. Please register for a new account. If you have already an account with us, please edit your profile inside your account to add this OpenID'));
 }
 
 $blockButton = false;
@@ -725,7 +725,7 @@ if ('true' === api_get_setting('allow_terms_conditions')) {
                 );
                 $form->addRule(
                     'legal_accept',
-                    get_lang('This field is required'),
+                    get_lang('Required field'),
                     'required'
                 );
             } else {
@@ -759,11 +759,11 @@ if (false === $userAlreadyRegisteredShowTerms) {
     $form->addCheckBox(
         'extra_platformuseconditions',
         null,
-        get_lang('PlatformUseConditions')
+        get_lang('Platform use conditions')
     );
     $form->addRule(
         'extra_platformuseconditions',
-        get_lang('ThisFieldIsRequired'),
+        get_lang('Required field'),
         'required'
     );
 }
@@ -775,7 +775,7 @@ if ($blockButton) {
     }
     $form->addButton(
         'submit',
-        get_lang('Register User Ok'),
+        get_lang('Register'),
         'check',
         'primary',
         null,
@@ -812,7 +812,7 @@ if ($blockButton) {
         $form->addButton('submit', get_lang('Register'), '', 'primary');
         $form->addHtml('</div>');
     } else {
-        $form->addButtonNext(get_lang('Register User Ok'));
+        $form->addButtonNext(get_lang('Register'));
     }
     $showTerms = true;
 }
@@ -1055,7 +1055,7 @@ if ($form->validate()) {
 
                 Display::addFlash(
                     Display::return_message(
-                        get_lang('You need confirm your accountViae - mail to access the platform'),
+                        get_lang('You need confirm your account via e-mail to access the platform'),
                         'warning'
                     )
                 );
diff --git a/public/main/course_info/infocours.php b/public/main/course_info/infocours.php
index 3db5f40888..907dc76e8c 100644
--- a/public/main/course_info/infocours.php
+++ b/public/main/course_info/infocours.php
@@ -317,21 +317,21 @@ $group[] = $form->createElement(
     'radio',
     'email_alert_to_teacher_on_new_user_in_course',
     get_lang('E-mail teacher when a new user auto-subscribes'),
-    get_lang('E-mail teacher when a new user auto-subscribesEnable'),
+    get_lang('Enable'),
     1
 );
 $group[] = $form->createElement(
     'radio',
     'email_alert_to_teacher_on_new_user_in_course',
     null,
-    get_lang('E-mail teacher when a new user auto-subscribesToTeacharAndTutor'),
+    get_lang('To teachar and tutor'),
     2
 );
 $group[] = $form->createElement(
     'radio',
     'email_alert_to_teacher_on_new_user_in_course',
     null,
-    get_lang('E-mail teacher when a new user auto-subscribesDisable'),
+    get_lang('Disable'),
     0
 );
 $globalGroup[get_lang('E-mail teacher when a new user auto-subscribes')] = $group;
@@ -341,21 +341,21 @@ $group[] = $form->createElement(
     'radio',
     'email_alert_students_on_new_homework',
     get_lang('E-mail students on assignment creation'),
-    get_lang('E-mail students on assignment creationEnable'),
+    get_lang('Enable'),
     1
 );
 $group[] = $form->createElement(
     'radio',
     'email_alert_students_on_new_homework',
     null,
-    get_lang('E-mail students on assignment creationToHrmEnable'),
+    get_lang('To HR only'),
     2
 );
 $group[] = $form->createElement(
     'radio',
     'email_alert_students_on_new_homework',
     null,
-    get_lang('E-mail students on assignment creationDisable'),
+    get_lang('Disable'),
     0
 );
 $globalGroup[get_lang('E-mail students on assignment creation')] = $group;
@@ -365,28 +365,28 @@ $group[] = $form->createElement(
     'radio',
     'email_alert_manager_on_new_doc',
     get_lang('E-mail on assignments submission by students'),
-    get_lang('E-mail on assignments submission by studentsActivate'),
+    get_lang('Enable'),
     1
 );
 $group[] = $form->createElement(
     'radio',
     'email_alert_manager_on_new_doc',
     null,
-    get_lang('E-mail on assignments submission by studentsActivateOnlyForTeachers'),
+    get_lang('Only for teachers'),
     3
 );
 $group[] = $form->createElement(
     'radio',
     'email_alert_manager_on_new_doc',
     null,
-    get_lang('E-mail on assignments submission by studentsActivateOnlyForStudents'),
+    get_lang('Only for students'),
     2
 );
 $group[] = $form->createElement(
     'radio',
     'email_alert_manager_on_new_doc',
     null,
-    get_lang('E-mail on assignments submission by studentsDeactivate'),
+    get_lang('Disable'),
     0
 );
 
@@ -397,14 +397,14 @@ $group[] = $form->createElement(
     'radio',
     'email_alert_on_new_doc_dropbox',
     get_lang('E-mail users on dropbox file reception'),
-    get_lang('E-mail users on dropbox file receptionActivate'),
+    get_lang('Enable'),
     1
 );
 $group[] = $form->createElement(
     'radio',
     'email_alert_on_new_doc_dropbox',
     null,
-    get_lang('E-mail users on dropbox file receptionDeactivate'),
+    get_lang('Disable'),
     0
 );
 
@@ -459,14 +459,14 @@ $group[] = $form->createElement(
     'radio',
     'allow_user_edit_agenda',
     get_lang('Allow learners to edit the agenda'),
-    get_lang('Allow learners to edit the agendaActivate'),
+    get_lang('Enable'),
     1
 );
 $group[] = $form->createElement(
     'radio',
     'allow_user_edit_agenda',
     null,
-    get_lang('Allow learners to edit the agendaDeactivate'),
+    get_lang('Disable'),
     0
 );
 
@@ -475,14 +475,14 @@ $group2[] = $form->createElement(
     'radio',
     'allow_user_edit_announcement',
     get_lang('Allow learners to edit announcements'),
-    get_lang('Allow learners to edit announcementsActivate'),
+    get_lang('Enable'),
     1
 );
 $group2[] = $form->createElement(
     'radio',
     'allow_user_edit_announcement',
     null,
-    get_lang('Allow learners to edit announcementsDeactivate'),
+    get_lang('Disable'),
     0
 );
 
@@ -491,14 +491,14 @@ $group3[] = $form->createElement(
     'radio',
     'allow_user_image_forum',
     get_lang('User picture in forum'),
-    get_lang('User picture in forumActivate'),
+    get_lang('Enable'),
     1
 );
 $group3[] = $form->createElement(
     'radio',
     'allow_user_image_forum',
     null,
-    get_lang('User picture in forumDeactivate'),
+    get_lang('Disable'),
     0
 );
 
@@ -507,14 +507,14 @@ $group4[] = $form->createElement(
     'radio',
     'allow_user_view_user_list',
     get_lang('Allow user view user list'),
-    get_lang('Allow user view user listActivate'),
+    get_lang('Enable'),
     1
 );
 $group4[] = $form->createElement(
     'radio',
     'allow_user_view_user_list',
     null,
-    get_lang('Allow user view user listDeactivate'),
+    get_lang('Disable'),
     0
 );
 $myButton = $form->addButtonSave(get_lang('Save settings'), 'submit_save', true);
@@ -582,7 +582,7 @@ $group[] = $form->createElement(
     get_lang('Redirect to the learning paths list'),
     2
 );
-$group[] = $form->createElement('radio', 'enable_lp_auto_launch', null, get_lang('Deactivate'), 0);
+$group[] = $form->createElement('radio', 'enable_lp_auto_launch', null, get_lang('Disable'), 0);
 
 $globalGroup[get_lang('Enable learning path auto-launch')] = $group;
 
@@ -593,14 +593,14 @@ if ('true' === api_get_setting('allow_course_theme')) {
         'radio',
         'allow_learning_path_theme',
         get_lang('Enable course themes'),
-        get_lang('Enable course themesAllow'),
+        get_lang('Enable'),
         1
     );
     $group[] = $form->createElement(
         'radio',
         'allow_learning_path_theme',
         null,
-        get_lang('Enable course themesDisallow'),
+        get_lang('Disable'),
         0
     );
 
@@ -635,7 +635,7 @@ if ('true' === $allowLPReturnLink) {
             'radio',
             'lp_return_link',
             null,
-            get_lang('RedirectToPortalHome'),
+            get_lang('Redirect to portal home'),
             3
         ),
     ];
@@ -652,7 +652,7 @@ if ('true' === $exerciseInvisible &&
         $form->createElement(
             'radio',
             'exercise_invisible_in_session',
-            get_lang('TestinvisibleInSession'),
+            get_lang('Test invisible in session'),
             get_lang('Yes'),
             1
         ),
@@ -665,7 +665,7 @@ if ('true' === $exerciseInvisible &&
         ),
     ];
 
-    $globalGroup[get_lang("TestinvisibleInSession")] = $group;
+    $globalGroup[get_lang("Test invisible in session")] = $group;
 }
 
 if ($isEditable) {
@@ -706,7 +706,7 @@ if ('true' === api_get_setting('exercise.allow_exercise_auto_launch')) {
         get_lang('Redirect to the exercises list'),
         2
     );
-    $group[] = $form->createElement('radio', 'enable_exercise_auto_launch', null, get_lang('Deactivate'), 0);
+    $group[] = $form->createElement('radio', 'enable_exercise_auto_launch', null, get_lang('Disable'), 0);
 
     $globalGroup[get_lang("Auto-launch for exercises")] = $group;
 
@@ -750,7 +750,7 @@ $group[] = $form->createElement(
     'radio',
     'display_info_advance_inside_homecourse',
     null,
-    get_lang('Display information about the next uncompleted topicAndLastDoneAdvance'),
+    get_lang('Display information about the next incomplete and the last completed topic'),
     3
 );
 $group[] = $form->createElement(
diff --git a/translations/messages.en.po b/translations/messages.en.po
index acdf6a7fdd..b4a440a271 100644
--- a/translations/messages.en.po
+++ b/translations/messages.en.po
@@ -27675,3 +27675,30 @@ msgstr "Add course"
 
 msgid "Add a user to a course"
 msgstr "Add a user to a course"
+
+msgid "Course maintenance"
+msgstr "Course maintenance"
+
+msgid "Customize"
+msgstr "Customize"
+
+msgid "Sort"
+msgstr "Sort"
+
+msgid "Platform use conditions"
+msgstr "Platform use conditions"
+
+msgid "Password too easy to guess"
+msgstr "Password too easy to guess"
+
+msgid "You need confirm your account via e-mail to access the platform"
+msgstr "You need confirm your account via e-mail to access the platform"
+
+msgid "Redirect to portal home"
+msgstr "Redirect to portal home"
+
+msgid "Test invisible in session"
+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"
diff --git a/translations/messages.pot b/translations/messages.pot
index a42c46c870..dd4b53950e 100644
--- a/translations/messages.pot
+++ b/translations/messages.pot
@@ -27674,3 +27674,30 @@ msgstr ""
 
 msgid "Add a user to a course"
 msgstr ""
+
+msgid "Course maintenance"
+msgstr ""
+
+msgid "Customize"
+msgstr ""
+
+msgid "Sort"
+msgstr ""
+
+msgid "Platform use conditions"
+msgstr ""
+
+msgid "Password too easy to guess"
+msgstr ""
+
+msgid "You need confirm your account via e-mail to access the platform"
+msgstr ""
+
+msgid "Redirect to portal home"
+msgstr ""
+
+msgid "Test invisible in session"
+msgstr ""
+
+msgid "Display information about the next incomplete and the last completed topic"
+msgstr ""