Replace Create factory methods with constructors - CCReverseTime, CCScaleXX, CCOrbitCamera, CCActionCamera

https://github.com/mono/cocos2d-xna/issues/31
https://github.com/mono/cocos2d-xna/issues/12
https://github.com/mono/cocos2d-xna/issues/30
https://github.com/mono/cocos2d-xna/issues/39