Removes CCGrid and associated actions
Moves vertexZ property to private interface (should it be removed all-together?)
Renames isRunning property to runningInActiveScene
Moves isPhysicsNode to private header
Moves shaderProgram property to private header
Moved the orderOfArrival property to private header file
Moved glServerState property to private header
Moved properties for setting/getting custom actionManager and scheduler to private header
Removes 'convertTouchToNodeSpace' methods (these are instead implemented as a category on CCTouch/NSEvent)
Moves compareZOrderToNode to private header
Removes CCMenu and CCMenuItem (replaced by CCButton)
Moves private structs for CCLabelBMFont to private header file