diff --git a/libraries/common.lib.php b/libraries/common.lib.php
index 496d65bbf..8388572ae 100644
--- a/libraries/common.lib.php
+++ b/libraries/common.lib.php
@@ -404,11 +404,11 @@ function PMA_showMySQLDocu($chapter, $link, $big_icon = false, $anchor = '', $ju
                 if (PMA_MYSQL_INT_VERSION >= 50100) {
                     $mysql = '5.1';
                     /* l10n: Language to use for MySQL 5.1 documentation, please use only languages which do exist in official documentation.  */
-                    $lang = _pgettext('$mysql_5_1_doc_lang', 'en');
+                    $lang = _pgettext('MySQL 5.1 documentation language', 'en');
                 } elseif (PMA_MYSQL_INT_VERSION >= 50000) {
                     $mysql = '5.0';
                     /* l10n: Language to use for MySQL 5.0 documentation, please use only languages which do exist in official documentation. */
-                    $lang = _pgettext('$mysql_5_0_doc_lang', 'en');
+                    $lang = _pgettext('MySQL 5.0 documentation language', 'en');
                 }
             }
             $url = $cfg['MySQLManualBase'] . '/' . $mysql . '/' . $lang . '/' . $link . '.html';
diff --git a/po/af.po b/po/af.po
index e290697fa..688968696 100644
--- a/po/af.po
+++ b/po/af.po
@@ -1990,14 +1990,14 @@ msgstr ""
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2015,7 +2015,7 @@ msgstr "Dokumentasie"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/ar.po b/po/ar.po
index a151b8b08..1c66bfde1 100644
--- a/po/ar.po
+++ b/po/ar.po
@@ -2004,14 +2004,14 @@ msgstr ""
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr ""
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr ""
 
diff --git a/po/az.po b/po/az.po
index 1008e9931..2ae4216d8 100644
--- a/po/az.po
+++ b/po/az.po
@@ -2004,7 +2004,7 @@ msgstr "En çox: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Gönderildi"
 
@@ -2012,7 +2012,7 @@ msgstr "Gönderildi"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Gönderildi"
 
diff --git a/po/be.po b/po/be.po
index ccbedca54..034484b69 100644
--- a/po/be.po
+++ b/po/be.po
@@ -2058,7 +2058,7 @@ msgstr "Максымальны памер: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Адпраўлена"
 
@@ -2066,7 +2066,7 @@ msgstr "Адпраўлена"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Адпраўлена"
 
diff --git a/po/be@latin.po b/po/be@latin.po
index 845f33300..0ffab57bd 100644
--- a/po/be@latin.po
+++ b/po/be@latin.po
@@ -2063,14 +2063,14 @@ msgstr "Maksymalny pamier: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2088,7 +2088,7 @@ msgstr "Dakumentacyja"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/bg.po b/po/bg.po
index dc16a0b7d..5df24c78d 100644
--- a/po/bg.po
+++ b/po/bg.po
@@ -2022,7 +2022,7 @@ msgstr "Максимален размер: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Изпратени"
 
@@ -2030,7 +2030,7 @@ msgstr "Изпратени"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Изпратени"
 
diff --git a/po/bn.po b/po/bn.po
index 4a59c35a4..cea077791 100644
--- a/po/bn.po
+++ b/po/bn.po
@@ -2035,14 +2035,14 @@ msgstr "Max: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "bn"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "bn"
 
diff --git a/po/bs.po b/po/bs.po
index 894290125..9cc821254 100644
--- a/po/bs.po
+++ b/po/bs.po
@@ -2006,7 +2006,7 @@ msgstr ""
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Poslato"
 
@@ -2014,7 +2014,7 @@ msgstr "Poslato"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Poslato"
 
diff --git a/po/ca.po b/po/ca.po
index 2af8e8c2d..4153c988a 100644
--- a/po/ca.po
+++ b/po/ca.po
@@ -1936,14 +1936,14 @@ msgstr "Màx: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1961,7 +1961,7 @@ msgstr "Documentació"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/cs.po b/po/cs.po
index ae9a3e8ef..4a41d0f4d 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -1926,14 +1926,14 @@ msgstr "Maximální velikost: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
diff --git a/po/cy.po b/po/cy.po
index ee380b349..a9f3c5e8a 100644
--- a/po/cy.po
+++ b/po/cy.po
@@ -1977,14 +1977,14 @@ msgstr "Uchaf: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2002,7 +2002,7 @@ msgstr "Dogfennaeth"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/da.po b/po/da.po
index a67075703..22876bb3a 100644
--- a/po/da.po
+++ b/po/da.po
@@ -2045,14 +2045,14 @@ msgstr "Maksimum størrelse: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2070,7 +2070,7 @@ msgstr "Dokumentation"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/de.po b/po/de.po
index ea80a9ea9..43ae4d3eb 100644
--- a/po/de.po
+++ b/po/de.po
@@ -1953,14 +1953,14 @@ msgstr "Maximale Dateigröße: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "de"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1978,7 +1978,7 @@ msgstr "Dokumentation"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/el.po b/po/el.po
index cd59db336..50662bb1c 100644
--- a/po/el.po
+++ b/po/el.po
@@ -1939,14 +1939,14 @@ msgstr "Μέγιστο μέγεθος: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1964,7 +1964,7 @@ msgstr "Τεκμηρίωση"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/en_GB.po b/po/en_GB.po
index d821359ef..58f2ffc43 100644
--- a/po/en_GB.po
+++ b/po/en_GB.po
@@ -1918,14 +1918,14 @@ msgstr "Max: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1943,7 +1943,7 @@ msgstr "Documentation"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/es.po b/po/es.po
index dad7c8d3b..19ec66b07 100644
--- a/po/es.po
+++ b/po/es.po
@@ -1949,14 +1949,14 @@ msgstr "Máximo: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "es"
 
@@ -1974,7 +1974,7 @@ msgstr "Documentación"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/et.po b/po/et.po
index 53a20e2c3..5cdf62e6c 100644
--- a/po/et.po
+++ b/po/et.po
@@ -2033,7 +2033,7 @@ msgstr "Maksimaalne suurus: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Saadetud"
 
@@ -2041,7 +2041,7 @@ msgstr "Saadetud"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Saadetud"
 
diff --git a/po/eu.po b/po/eu.po
index ae48bd305..5d29de927 100644
--- a/po/eu.po
+++ b/po/eu.po
@@ -2010,14 +2010,14 @@ msgstr ""
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2035,7 +2035,7 @@ msgstr "Dokumentazioa"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/fa.po b/po/fa.po
index decef14de..d1375f105 100644
--- a/po/fa.po
+++ b/po/fa.po
@@ -1983,14 +1983,14 @@ msgstr ""
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr ""
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr ""
 
diff --git a/po/fi.po b/po/fi.po
index 8a6b4d362..f38643b2a 100644
--- a/po/fi.po
+++ b/po/fi.po
@@ -1924,14 +1924,14 @@ msgstr "Enimmäiskoko: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1949,7 +1949,7 @@ msgstr "Ohjeet"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/fr.po b/po/fr.po
index 4c24ae644..c3e85ea60 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -1940,14 +1940,14 @@ msgstr "Taille maximum: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "fr"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "fr"
 
@@ -1965,7 +1965,7 @@ msgstr "Documentation"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/gl.po b/po/gl.po
index f2c4db628..ddb4dfa2d 100644
--- a/po/gl.po
+++ b/po/gl.po
@@ -2069,7 +2069,7 @@ msgstr "Tamaño máximo: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Enviado"
 
@@ -2077,7 +2077,7 @@ msgstr "Enviado"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Enviado"
 
diff --git a/po/he.po b/po/he.po
index 0349ef72c..cbfe8fc38 100644
--- a/po/he.po
+++ b/po/he.po
@@ -1999,7 +1999,7 @@ msgstr "מירבי: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "נשלח"
 
@@ -2007,7 +2007,7 @@ msgstr "נשלח"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "נשלח"
 
diff --git a/po/hi.po b/po/hi.po
index 7d260704f..0c2fc7af8 100644
--- a/po/hi.po
+++ b/po/hi.po
@@ -1968,14 +1968,14 @@ msgstr ""
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "इंग्लिश"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "इंग्लिश"
 
@@ -1993,7 +1993,7 @@ msgstr "डोक्युमेंटेशन"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/hr.po b/po/hr.po
index b358575a7..1c3eda887 100644
--- a/po/hr.po
+++ b/po/hr.po
@@ -2051,7 +2051,7 @@ msgstr "Najv: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Poslano"
 
@@ -2059,7 +2059,7 @@ msgstr "Poslano"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Poslano"
 
diff --git a/po/hu.po b/po/hu.po
index 5cfdd54e2..063a531f4 100644
--- a/po/hu.po
+++ b/po/hu.po
@@ -2066,14 +2066,14 @@ msgstr "Legnagyobb méret: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
diff --git a/po/id.po b/po/id.po
index d14858037..fe3ca92a2 100644
--- a/po/id.po
+++ b/po/id.po
@@ -2017,14 +2017,14 @@ msgstr "Batas ukuran: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "id"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "id"
 
@@ -2042,7 +2042,7 @@ msgstr "Dokumentasi"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/it.po b/po/it.po
index 299a174ac..7158e1ba7 100644
--- a/po/it.po
+++ b/po/it.po
@@ -1961,14 +1961,14 @@ msgstr "Dimensione massima: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1986,7 +1986,7 @@ msgstr "Documentazione"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/ja.po b/po/ja.po
index f0fc2e24d..56356c127 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -2003,14 +2003,14 @@ msgstr "最長: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "ja"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2028,7 +2028,7 @@ msgstr "ドキュメント"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/ka.po b/po/ka.po
index e75379cbd..dba7fae4c 100644
--- a/po/ka.po
+++ b/po/ka.po
@@ -2060,14 +2060,14 @@ msgstr "მაქს: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "ka"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "ka"
 
diff --git a/po/ko.po b/po/ko.po
index 3cbe265a2..ae27d8b34 100644
--- a/po/ko.po
+++ b/po/ko.po
@@ -1932,14 +1932,14 @@ msgstr "최대: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "ko"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "ko"
 
@@ -1957,7 +1957,7 @@ msgstr "문서"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/lt.po b/po/lt.po
index a1e007073..ee6eef9c6 100644
--- a/po/lt.po
+++ b/po/lt.po
@@ -1933,14 +1933,14 @@ msgstr "Didžiausias dydis: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1958,7 +1958,7 @@ msgstr "Dokumentacija"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/lv.po b/po/lv.po
index 2c8c304e5..921b93c5e 100644
--- a/po/lv.po
+++ b/po/lv.po
@@ -2013,7 +2013,7 @@ msgstr "Maksimālais izmērs: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Nosūtīts"
 
@@ -2021,7 +2021,7 @@ msgstr "Nosūtīts"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Nosūtīts"
 
diff --git a/po/mk.po b/po/mk.po
index f9e4fd5f3..1c0787ead 100644
--- a/po/mk.po
+++ b/po/mk.po
@@ -2016,7 +2016,7 @@ msgstr "Максимална големина: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Пратено"
 
@@ -2024,7 +2024,7 @@ msgstr "Пратено"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Пратено"
 
diff --git a/po/mn.po b/po/mn.po
index 055422aab..0cfd6611c 100644
--- a/po/mn.po
+++ b/po/mn.po
@@ -2015,14 +2015,14 @@ msgstr "ХИ хэмжээ: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr ""
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr ""
 
diff --git a/po/ms.po b/po/ms.po
index b60bf64c1..5c7115c04 100644
--- a/po/ms.po
+++ b/po/ms.po
@@ -1994,7 +1994,7 @@ msgstr ""
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Hantar"
 
@@ -2002,7 +2002,7 @@ msgstr "Hantar"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Hantar"
 
diff --git a/po/nb.po b/po/nb.po
index 2ac934408..2dec0ffae 100644
--- a/po/nb.po
+++ b/po/nb.po
@@ -1925,14 +1925,14 @@ msgstr "Maksimum størrelse: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1950,7 +1950,7 @@ msgstr "Dokumentasjon"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/nl.po b/po/nl.po
index 1b15613af..34cd09e1c 100644
--- a/po/nl.po
+++ b/po/nl.po
@@ -1934,14 +1934,14 @@ msgstr "Maximale grootte: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "du"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "du"
 
@@ -1959,7 +1959,7 @@ msgstr "Documentatie"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/pl.po b/po/pl.po
index d71c74106..45a2e2d45 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -2057,7 +2057,7 @@ msgstr "Maksymalny rozmiar: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Wysłane"
 
@@ -2065,7 +2065,7 @@ msgstr "Wysłane"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Wysłane"
 
diff --git a/po/pt.po b/po/pt.po
index ab4adf12f..d339c7263 100644
--- a/po/pt.po
+++ b/po/pt.po
@@ -1993,7 +1993,7 @@ msgstr "Tamanho máximo: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "pt"
 
@@ -2001,7 +2001,7 @@ msgstr "pt"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "pt"
 
diff --git a/po/pt_BR.po b/po/pt_BR.po
index 5836bdd9a..66c53486a 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -2019,14 +2019,14 @@ msgstr "Tamanho máximo: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2044,7 +2044,7 @@ msgstr "Documentação"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/ro.po b/po/ro.po
index 73614a739..e8fe34fab 100644
--- a/po/ro.po
+++ b/po/ro.po
@@ -2062,14 +2062,14 @@ msgstr "Mărime maximă: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
diff --git a/po/ru.po b/po/ru.po
index 0dc33aa9f..5ec9df260 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -1937,14 +1937,14 @@ msgstr "Максимальный размер: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1962,7 +1962,7 @@ msgstr "Документация"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/si.po b/po/si.po
index 69c2fb336..c0a2ac52b 100644
--- a/po/si.po
+++ b/po/si.po
@@ -1939,14 +1939,14 @@ msgstr "Max: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1964,7 +1964,7 @@ msgstr "ලියකියවිලි"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/sk.po b/po/sk.po
index 688b1e2ce..d6e08d846 100644
--- a/po/sk.po
+++ b/po/sk.po
@@ -2050,14 +2050,14 @@ msgstr "Maximálna veľkosť: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2075,7 +2075,7 @@ msgstr "Dokumentácia"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/sl.po b/po/sl.po
index 5a0b2413a..023f759c9 100644
--- a/po/sl.po
+++ b/po/sl.po
@@ -1933,14 +1933,14 @@ msgstr "Največja velikost: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1958,7 +1958,7 @@ msgstr "Dokumentacija"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/sq.po b/po/sq.po
index aff4721a6..85a6b1ff1 100644
--- a/po/sq.po
+++ b/po/sq.po
@@ -2013,14 +2013,14 @@ msgstr "Madhësia maksimum: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2038,7 +2038,7 @@ msgstr "Dokumentet"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/sr.po b/po/sr.po
index c0c004770..e297e7548 100644
--- a/po/sr.po
+++ b/po/sr.po
@@ -2042,14 +2042,14 @@ msgstr "Максимална величина: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2067,7 +2067,7 @@ msgstr "Документација"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/sr@latin.po b/po/sr@latin.po
index 6e27cec2b..4ecdf200c 100644
--- a/po/sr@latin.po
+++ b/po/sr@latin.po
@@ -2033,14 +2033,14 @@ msgstr "Maksimalna veličina: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2058,7 +2058,7 @@ msgstr "Dokumentacija"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/sv.po b/po/sv.po
index 60d69b255..75a88138b 100644
--- a/po/sv.po
+++ b/po/sv.po
@@ -1914,14 +1914,14 @@ msgstr "Max: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "sv"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "sv"
 
@@ -1939,7 +1939,7 @@ msgstr "Dokumentation"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/ta.po b/po/ta.po
index f2b640e11..340ff9b01 100644
--- a/po/ta.po
+++ b/po/ta.po
@@ -1926,14 +1926,14 @@ msgstr ""
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1951,7 +1951,7 @@ msgstr ""
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/te.po b/po/te.po
index 5054b852a..4e0993a1a 100644
--- a/po/te.po
+++ b/po/te.po
@@ -1948,14 +1948,14 @@ msgstr "గరిష్ఠం: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr ""
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr ""
 
diff --git a/po/th.po b/po/th.po
index cca0d8000..aa71e63e1 100644
--- a/po/th.po
+++ b/po/th.po
@@ -2000,7 +2000,7 @@ msgstr "ขนาดใหญ่สุด: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "ถูกส่ง"
 
@@ -2008,7 +2008,7 @@ msgstr "ถูกส่ง"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "ถูกส่ง"
 
diff --git a/po/tr.po b/po/tr.po
index 96b430c17..af24802b1 100644
--- a/po/tr.po
+++ b/po/tr.po
@@ -1920,14 +1920,14 @@ msgstr "En fazla: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1945,7 +1945,7 @@ msgstr "Belgeler"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/tt.po b/po/tt.po
index 26ccd3b57..77340ca36 100644
--- a/po/tt.po
+++ b/po/tt.po
@@ -2014,14 +2014,14 @@ msgstr "Max: %s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -2039,7 +2039,7 @@ msgstr "Qullanma"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/ug.po b/po/ug.po
index 30e1aae02..adb722ba7 100644
--- a/po/ug.po
+++ b/po/ug.po
@@ -1934,14 +1934,14 @@ msgstr "ئەڭ چوڭ:%s%s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1959,7 +1959,7 @@ msgstr "قوللانما"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/uk.po b/po/uk.po
index 8a1d9dce9..2e19cd23b 100644
--- a/po/uk.po
+++ b/po/uk.po
@@ -1890,14 +1890,14 @@ msgstr ""
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr ""
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr ""
 
diff --git a/po/ur.po b/po/ur.po
index 5cf7df46c..c930347a8 100644
--- a/po/ur.po
+++ b/po/ur.po
@@ -1914,14 +1914,14 @@ msgstr ""
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "en"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "en"
 
@@ -1939,7 +1939,7 @@ msgstr ""
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/uz.po b/po/uz.po
index ce1735292..3d6e8ec40 100644
--- a/po/uz.po
+++ b/po/uz.po
@@ -2070,7 +2070,7 @@ msgstr "Максимал ҳажми: \"%s\"%s\""
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Юборилди"
 
@@ -2078,7 +2078,7 @@ msgstr "Юборилди"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Юборилди"
 
diff --git a/po/uz@latin.po b/po/uz@latin.po
index 7dbeab747..7d5a01c1f 100644
--- a/po/uz@latin.po
+++ b/po/uz@latin.po
@@ -2078,7 +2078,7 @@ msgstr "Maksimal hajmi: \"%s\"%s\""
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "Yuborildi"
 
@@ -2086,7 +2086,7 @@ msgstr "Yuborildi"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "Yuborildi"
 
diff --git a/po/zh_CN.po b/po/zh_CN.po
index b035d17cb..e67c09350 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -1869,14 +1869,14 @@ msgstr "最大限制：%s %s"
 #. l10n: Language to use for MySQL 5.1 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "zh"
 
 #. l10n: Language to use for MySQL 5.0 documentation, please use only
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "zh"
 
@@ -1894,7 +1894,7 @@ msgstr "文档"
 #. l10n: Language to use for PHP documentation, please use only languages
 #. which do exist in official documentation.
 #: libraries/common.lib.php:461
-#| msgctxt "$mysql_5_1_doc_lang"
+#| msgctxt "MySQL 5.1 documentation language"
 #| msgid "en"
 msgctxt "PHP documentation language"
 msgid "en"
diff --git a/po/zh_TW.po b/po/zh_TW.po
index fea6e1db9..19b68e67a 100644
--- a/po/zh_TW.po
+++ b/po/zh_TW.po
@@ -1990,7 +1990,7 @@ msgstr "最大容量: %s%s"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:407
 #, fuzzy
-msgctxt "$mysql_5_1_doc_lang"
+msgctxt "MySQL 5.1 documentation language"
 msgid "en"
 msgstr "zh"
 
@@ -1998,7 +1998,7 @@ msgstr "zh"
 #. languages which do exist in official documentation.
 #: libraries/common.lib.php:411
 #, fuzzy
-msgctxt "$mysql_5_0_doc_lang"
+msgctxt "MySQL 5.0 documentation language"
 msgid "en"
 msgstr "zh"