CE-1103 Return domain without language prefix
CE-1103 Fix RegExp to catch all language codes
CE-1103 Correct domain matching and add wgContentLanguage check
CE-1103 Track closing of the notification
CE-1103 PR fixes
+url and $wgExtensionCredits if lacking

also moved a lot of descriptions to descriptionmsg
+more
+more
+more
CON-2342 | Fix for FF
Fix CR
Single linked images
adding class name/method to context
separate with :: instead of .
Remove unused MeanEditor extension.
Remove unused IPAuth extension.
Merge pull request #5783 from Wikia/PLATFORM-644

adding class name/method to context
Merge pull request #5787 from Wikia/dev-general-cleanup-remove-unused-meaneditor-extension

Remove unused MeanEditor extension.
Merge pull request #5789 from Wikia/dev-general-cleanup-remove-unused-ipauth-extension

Remove unused IPAuth extension.
Be safe with array keys