Trick for shutdown to work with the test program
added isModeMaskRunning

Conflicts:
	ipa_canopen_402/include/ipa_canopen_402/ipa_canopen_402.h
	ipa_canopen_402/src/ipa_canopen_402/ipa_canopen_402.cpp
Work in progress IP mode
Fixes state machine bug on Schunk PRL
IP mode working for Schunk
Merge branch 'indigo_dev' of https://github.com/ipa-mdl/ros_canopen into indigo_dev

Conflicts:
	ipa_canopen_402/include/ipa_canopen_402/ipa_canopen_402.h
	ipa_canopen_402/src/ipa_canopen_402/ipa_canopen_402.cpp
IP mode working for Schunk LWA4P
Merge branch 'indigo_dev' of https://github.com/thiagodefreitas/ros_canopen into indigo_dev
switched back to simple SubNumber parsing
handle sparse PDO settings
prepared new/combined Schunk.eds