Add function removeComponent by component pointer.
Modify space Number.
Modify Tab to space.
Remove component and break loop.
fixed m_pRender increases.
Merge branch 'AddremoveComponentByPointer' of git://github.com/chengstory/cocos2d-x into Branch_Mono

Conflicts:
	cocos2dx/base_nodes/CCNode.cpp
	cocos2dx/base_nodes/CCNode.h
	cocos2dx/support/component/CCComponentContainer.cpp
	cocos2dx/support/component/CCComponentContainer.h