outsource new localized strings
update translated strings
fixes #249
Merge pull request #283 from Catrobat/issue#249

Fixes #249 mixed English/German issue
Merge branch 'master' of gh:Catrobat/Catty into issue#282

* 'master' of gh:Catrobat/Catty:
  fixes #249
  update translated strings
  outsource new localized strings

Conflicts:
	src/iOS_Lang/de.lproj/Localizable.strings