Fix xbox_score_client to accept a channel name, not joystick number
Fix xbox_score_client to accept a channel name, not joystick number

mnuyens/forseti2,mnuyens/forseti2,mnuyens/forseti2,pioneers/forseti2,pioneers/forseti2,mnuyens/forseti2,pioneers/forseti2,pioneers/forseti2,mnuyens/forseti2