Make EarthWarrior3D run correctly which dependent on cocos2d-x 3.3 alpha0 

1.Update cocos2d-x to v3.3 alpha0.
2.Make the project can run on mac, iOS, android, win32,platform. 
3.Update all c3b models of plane that used the newest fbx-conv.
4.Remove a code warring.
Could you please reverse the change to this file?