Merge branch 'indigo_dev' of github.com:ipa320/ros_canopen into merge_320
removed doubled catkin_depend on cob_srvs
Merge branch 'indigo_dev' of https://github.com/thiagodefreitas/ros_canopen into indigo_dev
urdf path was wrong for 1dof sim
replaced Node_402 by MotorNode, added scaling Workaround
disabeld internal pos polling
restructured HW launch files
set error message if init failed
remove shared memory on start

TODO: test!
use timed lock
const reference passing
merge
Merge branch 'ipa-mdl-indigo_dev' into indigo_dev
merge
Merge branch 'thiagodefreitas-indigo_dev' into indigo_dev
Merge pull request #3 from ipa-fmw/indigo_dev

fix merge conflict with mdl