Added userName to iTunesMetadata list
bug fixes, iTunesMetadata now patches userName, improved localization support for Chinese
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Clutch.xcodeproj/project.xcworkspace/xcuserdata/thomas.xcuserdatad/UserInterfaceState.xcuserstate
	Clutch.xcodeproj/project.xcworkspace/xcuserdata/ttwj.xcuserdatad/UserInterfaceState.xcuserstate