better Fullscreen effect at forumWebViewController
changes concerning iOS7.1 update
initial commit of segmented control at DownloadController
LoadingCell-Indicator started
Merge branch 'dev_marc' of gh:Catrobat/Catty into ide

* 'dev_marc' of gh:Catrobat/Catty:
  LoadingCell-Indicator started
  initial commit of segmented control at DownloadController
  changes concerning iOS7.1 update
  better Fullscreen effect at forumWebViewController

Conflicts:
	src/Catty/ForumWebViewController.m
	src/Catty/ProgramTableViewController.m
	src/Catty/RecentProgramsStoreViewController.m
	src/Catty/iPhone.storyboard
changes concerning iOS7.1 update
minor changes
typo
fixes #138