Merge pull request #4774 from houguohua/3d-extension

material
Merge pull request #4775 from houguohua/3d-extension

geo
Merge branch '3d-extension' of github.com:houguohua/cocos2d-x into 3d-extension
getname
node part
node part
3D node part
tab-> 4 space
construct
Merge pull request #20 from super626/3d-extension

model part
Merge branch '3d-extension' of github.com:houguohua/cocos2d-x into 3d-extension
Merge pull request #19 from lvlonggame/3d-extension

material and node
Merge branch '3d-extension' of github.com:houguohua/cocos2d-x into 3d-extension
Code format: add resource part
Merge pull request #22 from zhukaixy/3d-extension

Code format: add resource part
matrix rotate, matrix copy optimize