udate configure for car demo
Merge branch 'mergecocos3.0' of github.com:houguohua/cocos3d-x into mergecocos3.0
Merge branch 'mergecocos3.0' of github.com:cocos2d/cocos3d-x into mergecocos3.0
Merge branch 'mergecocos3.0' of github.com:houguohua/cocos3d-x into mergecocos3.0
Merge branch 'mergecocos3.0' of github.com:houguohua/cocos3d-x into mergecocos3.0
1: comment code below: blC3DStat C3DScene::drawDebug
2: add a macro: COCOS3DX_DEBUG and undef macro "ENABLE_C3D_PROFILE"
3: add reserve before vector().push_back();
Merge pull request #51 from lvlonggame/mergecocos3.0

readMeshSkin
Reduce the maximum particle number
Merge branch 'mergecocos3.0' of github.com:houguohua/cocos3d-x into mergecocos3.0

Conflicts:
	cocos3dx/C3DResourceLoader.cpp
modify particle test crash.