added camera system

*Note: GameActivity runs the PusherGame as its first scene
Camera

made the camera a seperate class
added non static box

TODOS:
- still fixing the collisiosn
- should ad static box
- should add reflet collision foce
added middle ground and bricks
added levelmanager
removed hero bounderies
added moving platform
added sprite frame animations
added updated cocos2d
Revert "added sprite frame animations"

This reverts commit 300e7d7630c3a7e34191fd34f6580bc2722c181f.