Update : added function for setting min/max scale

Fix to remove unused params.
Fix : small bug
Fix : remove verbose function
Fix : remove unused params from header file
Merge pull request #7660 from CocosRobot/update_lua_bindings_1407204158

[AUTO]: updating luabinding automatically
[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #7661 from CocosRobot/update_cocosfiles_1407204823

[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #7653 from takaken1994/feature/improve-extensions-scrollview

Update : added function for setting min/max scale