Fixed CPU usage bug. <<Ticket(ros-pkg 4948)>>
Fixed AttributeError bug. <<Ticket(ros-pkg 4892)>>
- Now maintained by Melonee Wise
- removed deprecated calls to get_size()
wiijoy topic reverted to joy topic
- Applied patch for Wiimote Classic
- Updated documentation
Added handling for some race conditions during shutdown that printed unhappy msgs. Added exception catch and msg to ignore two Nunchuk related error msgs during startup when neither Nunchuk nor MotionPlus are plugged in.