Merge pull request #196 from NEOhidra/master

inc/lang/bg/backlinks.txt

inc/lang/bg/lang.php

inc/lang/ca-valencia/lang.php

inc/lang/en/lang.php

inc/lang/ia/lang.php

inc/lang/id-ni/lang.php

inc/lang/id/lang.php

inc/lang/km/lang.php

inc/lang/ku/lang.php

inc/lang/lb/lang.php

inc/lang/lt/lang.php

inc/lang/mg/lang.php

inc/lang/mk/lang.php

inc/lang/ne/lang.php

inc/lang/sq/lang.php

inc/lang/th/lang.php

inc/lang/vi/lang.php

lib/plugins/authad/lang/bg/settings.php

lib/plugins/authldap/lang/bg/settings.php

lib/plugins/authmysql/lang/bg/settings.php