Updates JS test.
Removes unused files.
[Android] Don’t define CC_ENABLE_CHIPMUNK_INTEGRATION in extension project. Define it in `Application.mk` instead.
Don’t define CC_ENABLE_CHIPMUNK_INTEGRATION or CC_ENABLE_BOX2D_INTEGRATION in CCPhysicsSprite.h.
Compilation fix when CC_ENABLE_BOX2D_INTEGRATION is enabled.
The implementation of Object::release was moved to cpp source file.
Compilation fix when CC_ENABLE_BOX2D_INTEGRATION is enabled.
Reverts Application.mk.
Updates CCPhysicsDebugNode.h/.cpp, don’t define CC_ENABLE_CHIPMUNK_INTEGRATION in header file.
Makes an assert if CC_ENABLE_CHIPMUNK_INTEGRATION was not enabled in PhysicsDebugNode::create.
Merge pull request #5241 from dumganhar/develop

Some fixes:
Updates JS Test to the latest version
Remove unused files cocos/2d/cocos2dx.mk
Don't define CC_ENABLE_CHIPMUNK_INTEGATION in extension project for android.
Don't check whether CC_ENABLE_CHIPMUNK_INTEGATION is defined in CCPhysicSprite.h and CCPhysicDebugNode.h, check it in source file.