add basic app concept
Merge remote-tracking branch 'origin/master' into feature/UltraschallTrue
add simple play true engine (warning leaks)
Merge remote-tracking branch 'origin/develop' into feature/UltraschallTrue
try some new settings
Merge remote-tracking branch 'origin/master' into feature/UltraschallTrue
Merge pull request #2 from heikopanjas/feature/UltraschallTrue

Feature/ultraschall true