convert old language version to current on load
increased version
removed unused version texts
fix some tests
Merge pull request #815 from Catrobat/quickfixDebug

convert old language version to current on load
One test fails, but update is urgent
Added the correct setting of the screen size values for compatibility with home screen on KitKat
Merge with master and conflict resolve
Merge branch 'LiveWallpaper_Master' of https://github.com/Catrobat/Catroid into LiveWallpaper_Master
Readme file renamed
merge with lwp master