Update copyright on native sources.
Update copyright on .NET sources.
Update tools.
Update projects and tools.
Update more files to build 10.9 wrappers.
Update tools.
Update tools.
Finish CoreMedia, begin AVFoundation.
Finish AVFoundation, Accounts and Social.
Finish EventKit and GameKit.
Finish EventKit and SceneKit.
Add AVKit and GameController.
Finish the MapKit, MediaLibrary and SpriteKit.
Fix Foundation classes.Finish the OS X v10.9 mappings.
Fix install script.
Merge branch 'MacOSX_10_9'