fix for ios 7 sound problem
Merge branch 'development' into development_marc
loundess in percent
more accurate apporach at loudness
fixes #171
fixes critical bug

app crashed when object has no look
loading indicator stops when download canceled
reachability if WIFI needs e.g. VPN
fixes #185, improves #154
fixes #176
fixes#182
Merge branch 'development' of gh:Catrobat/Catty into issue#182

* 'development' of gh:Catrobat/Catty:
  indicator stops loading in most downloaded tab
  fixes x-acceleration test
  accidentally removed a line in SoundsTVC
Merge branch 'issue#185' of gh:Catrobat/Catty into issue#182

* 'issue#185' of gh:Catrobat/Catty:
  fixes #185, improves #154
  dismiss keyboard when touching outside
Merge branch 'master' of github.com:Catrobat/Catty into loudness-sensor
Merge branch 'loudness-sensor' into development
changed NSLog to NSDebug
Merge branch 'loudness-sensor' into development
Merge pull request #189 from Catrobat/development_marc

Development marc
Merge pull request #190 from Catrobat/issue#185

Continue program issue
Merge pull request #191 from Catrobat/issue#182

wrong status bar color issue