Merge pull request #194 from mono/master

WinRT 	 Set the solution options for Release to ARM and to also build box2d
Merge pull request #195 from mono/master

Add correct ClippingNodeTest to iOS and Mac so it compiles.
rebuilt content files.
regenerated missing content files.
Merge branch 'master' of https://github.com/totallyevil/cocos2d-xna