renames yocs_waypoint_manager to yocs_waypoint_provider (resolves #46)
yocs_waypoint_provider: add handling of way point trajectories
yocs_waypoints_navi: changes ROS API and interal logic
* drop of config through yaml
* drop of RViz inputs
* adds way point and trajectory input
* state logic updated to handle new inputs
yocs_waypoints_navi: removes commented out, old features
yocs_waypoints_navi: moves class declaration into a separate header file
yocs_waypoints_navi: adds minor fixes and improvements
yocs_joyop: fixes includes in CMakeLists
Merge pull request #55 from yujinrobot/safety_controller

Safety controller
adds a little launcher restructing for muxer and smoother
yocs_safet_controller: adds reverse option
yocs_velocity_smoother: adds node name param to launcher
yocs_waypoints_navi: adds feedback when cancel goal fails
yocs_waypoints_navi: adds special build message dependency for yocs_msgs
yocs_waypoints_navi: removes timeout when waiting for action server
Merge branch 'safety_controller' into waypoints_update

Conflicts:
	yocs_safety_controller/include/yocs_safety_controller/safety_controller.hpp
	yocs_safety_controller/launch/safety_controller.launch
	yocs_safety_controller/src/library.cpp
Merge branch 'waypoints_update' of https://github.com/yujinrobot/yujin_ocs into waypoints_update
[yocs_waypoints_navi] public interfaces need to be public for the
concert.
[yocs_waypoint_provider] : fix timestamping so rviz will always display
them (http://wiki.ros.org/rviz/DisplayTypes/Marker)
yocs_waypoints_navi: minimal improvement
Merge branch 'waypoints_update' of https://github.com/yujinrobot/yujin_ocs into waypoints_update