* Fixes and additions to 23 extensions for gl, hsb, it, kab, kk-kz, la, lv, no
* Fixes and additions to 52 extensions for ar, cs, es, fi, frp, hsb, hu, la, nl, oc, pl, sk, tet * change indentation for export of a few extension's messages in Translate/MessageGroups.php
* Fixes and additions to 10 extensions for am, br, cu, hsb, la, lb, nl, oc
* Fixes and additions to 1 extension for nl
* Initial revision for TitleBlacklist extension