Added test function, no simulator running (Maurice). Added button to Task Panel.
Added test function, no simulator running (Maurice). Added button to Task Panel.

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