updated versioncode + name
remove black margins in standard project by scaling background and sprites and refactor ImageEditing
rearranged scaling so Md5-hash remains correct
refactor resource handling, fix import of soundfile in standard project, refactor ImageEditing, fix tests and deactivate a BackPackSound test
Merge pull request #803 from Catrobat/refactorStandardProject

refactor standard project
change constants to enum
Merge pull request #805 from Catrobat/changeToEnum

change constants to enum
Merge pull request #802 from Catrobat/updateTo0.9.5

updated versioncode + name
Conflict resolve
Merge branch 'LiveWallpaper_Master' into LiveWallpaperCleanedUp