small changes
fixes #350
reenable swipe back gesture after leaving ScenePresenterVC
Merge pull request #351 from Catrobat/issue#350

Issue#350
added Settings.bundle

Settings bundle with version number and acknowledgements including all
3rd party licenses.
settings entry for tutorial

new iOS settings entry: toggle switch to define whether to show
tutorial on launch
Merge pull request #352 from Catrobat/issue#337

fixes #337
renamed "Tutorial" to "Introduction"
Merge pull request #353 from Catrobat/issue#337

renamed "Tutorial" to "Introduction"
SettingsBundle translation
fixes start scene after aspect ratio
fixes compass on iphone 4/4s
random round mistake
Merge branch 'marc_fixes' into universal_version
fixe for program details