http://u.qdnx.org/file/erkan-20150131T142409-2lkdx8z.html
@catmidia suggested to update/review the EN translation first, it's from 2010 (1), then all other language teams can start their work on correcting/adding. (1) https://gitorious.org/social/mainline/source/d318b5c10e557c447fc341747f72bf9cd73a6246:locale/en