fix for ios 7 sound problem
loundess in percent
more accurate apporach at loudness
dismiss keyboard when touching outside
fixes #185, improves #154
fixes#182
Merge branch 'master' of github.com:Catrobat/Catty into loudness-sensor
changed NSLog to NSDebug
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
Merge branch 'master' of github.com:Catrobat/Catty into loudness-sensor
fixes #170
Merge pull request #192 from Catrobat/loudness-sensor

Loudness sensor
Merge branch 'master' into development_marc