Updated BlackBerry World ChangeLog
Imported translation project for Fahrplan from Transifex
Updated German, Ukrainian and Russian translations

Some German translations were fetched from Transifex, contributed by
Florian Wittmann (florianwittmann).
Fetched new translations from Transifex

- Arabic, contributed by طاهر  (hisoka512)
- Romanian, contributed by LaurB (laurbb)