add brackets to define-macros
fix compile error
fixes #256, truncate very long object-, program-, look- and sound- names
Merge branch 'issue#249' of gh:Catrobat/Catty into issue#256

* 'issue#249' of gh:Catrobat/Catty:
  update english translation file
Merge branch 'master' into issue#256

Conflicts:
	src/Catty/LooksTableViewController.m
	src/Catty/Util.h
Merge pull request #288 from Catrobat/issue#256

fixes #256