Merge pull request #7632 from super626/v3

SubMesh and AttachMement
[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #7659 from CocosRobot/update_cocosfiles_1407204055

[AUTO][ci skip]: updating cocos2dx_files.json
[AUTO]: updating luabinding automatically
[ci skip]
Merge pull request #7660 from CocosRobot/update_lua_bindings_1407204158

[AUTO]: updating luabinding automatically