Implemented changes for getting into translatewiki

Changed order of messages: FIRST en, SECOND qqq, AFTER THAT doesn't matter
Removed empty message array
Removed trailing whitespaces
Removed unused lines
Added PLURAL to message
Fix wrong parameter assignment in qqq
Improved qqq descriptions
Fixed typo

Change-Id: Idc2277aa6db3120ded45d39ccb801489077ba8ed
Merge "Implemented changes for getting into translatewiki"