Prepared Cucumber Test for merge into master

* remove unused code
* add catroidCucumberTest to catroidSourceTest
* fix checkstyle warnings
* add missing license texts
* adapt versionCode/versionName
* lowered actionbarsherlock target api due to warnings
* squashed commits
Merge pull request #765 from Catrobat/cucumber-test

Updated Cucumber Test Project
Added new brick features.
Modified Print brick to not produce newlines.
Merge pull request #771 from Catrobat/cucumber-test

Added new brick features.
Merge branch 'master' into LiveWallpaper_Master