+ns translations for wikia extensions and come core corrections, +some finnish special page translations
+it toplist ns, +pl smw ns per request
change it thread trabslation
VOLDEV-64: Add missing Hungarian namespaces
Merge branch 'dev' into VOLDEV-64

Conflicts:
	extensions/wikia/RelatedVideos/RelatedVideos.namespaces.php
Remove conflicting alias and fix line endings

Remove conflicting namespace for Wall; "Discussione" is the Italian
alias for normal talk pages.
Fix Finnish blog listing namespace alias
Merge pull request #4362 from WikiaVolDev/VOLDEV-64

VOLDEV-64 - Add i18n for Wikia custom namespaces