adding WP8 support
adding WP8 support

mono/CocosSharp,hig-ag/CocosSharp,zmaruo/CocosSharp,zmaruo/CocosSharp,haithemaraissia/CocosSharp,hig-ag/CocosSharp,MSylvia/CocosSharp,netonjm/CocosSharp,mono/cocos2d-xna,haithemaraissia/CocosSharp,TukekeSoft/CocosSharp,mono/cocos2d-xna,MSylvia/CocosSharp,netonjm/CocosSharp,mono/CocosSharp,TukekeSoft/CocosSharp