restructed to have new driver/controller layout, restructured launch files
got rid of boost::move, didn't work in boost 1.48 (esp. boost/thread)
minor improvement in test_setup_controller.xml
Merge branch 'indigo_dev' of https://github.com/thiagodefreitas/ros_canopen into indigo_dev
removed unused config
added getTargetVel
proper type usage for operation mode
added isModeSupported
get/setTargetEff stubs
added handles based on supported modes
added getModeMask
improved mode handle registration to handle multiple modes
added isModeMaskRunning
updated controllers to filter states and added required_drive_mode
spawner disabled is not needed anymore
added support for drive mode switching
just warn on missed syncs
removed running
mode switching had dead lock
select joint handle if not set, but mode is set