use existing method for object renaming
use existing method for object renaming

RobotLocomotion/director,patmarion/director,openhumanoids/director,RobotLocomotion/director,mitdrc/director,patmarion/director,openhumanoids/director,mitdrc/director,patmarion/director,openhumanoids/director,openhumanoids/director,RobotLocomotion/director,RobotLocomotion/director,RobotLocomotion/director,patmarion/director,patmarion/director,manuelli/director,mitdrc/director,openhumanoids/director,manuelli/director,manuelli/director,mitdrc/director,mitdrc/director,manuelli/director,manuelli/director