Merge branch 'develop'
Added storyboard mensa & VCMensa
added Mensa model and show sample data in mensa VC
added UHDNewsDetailViewController
implemented segue to UHDNewsDetailViewController
Make samples button added
implemented automatic sample data generation
Merge branch 'News' into develop
setup moc
new entities
Merge branch 'Mensa' of https://github.com/Uni-Heidelberg/Uni-HD-App into Mensa

Conflicts:
	uni-hd/UHDMensaViewController.m
actionsheet
MensaModelSketch
more uiactionsheets
select mensa
changed "Staircase" to "Section"
added attributes to UHDNewsItem, tested UIWebView
sample data adapted to mensa model
Merge branch 'Mensa' into develop

Conflicts:
	uni-hd.xcodeproj/project.pbxproj
restructured project folders