fixed pointed object bug
implemented comparison methods for all objects

e.g. isEqualToSpriteObject:(SpriteObject*)spriteObject
added header comparison method
several Parser bug fixes & black box testing
Merge branch 'master' of github.com:Catrobat/Catty into issue#364

# By Marc Slavec (13) and Ralph Samer (1)
# Via Ralph Samer (3) and others
* 'master' of github.com:Catrobat/Catty:
  remove code duplicates (freeDiskspace + uuid)
  added ProgressView
  removed EZAudio from license
  profile change
  soundrec ui changes
  better record quality
  .xcodeproject merge
  led brick+ vibration brick
  timerLabel for SoundRecorder
  UIchanges
  fix for long object names
  slider and wave animation
  saved in correct directory
  initial sound recorder init
SpriteObject logging
XMLLogger for Look, Sound, Header and Script
Merge branch 'marc_issues' into issue#364
Merge pull request #394 from Catrobat/issue#364

Issue#364