Adding an action server for WP3/6 demo.
added stop service call to preempt callback.
Merge branch 'hydro-devel' of https://github.com/cdondrup/strands_hri into hydro-devel
Bug fix
Merge branch 'hydro-devel' of https://github.com/cdondrup/strands_hri into hydro-devel
Forgot a 'self'
Renamed topic.
Merge branch 'hydro-devel' of https://github.com/cdondrup/strands_hri into hydro-devel
Changing default parameters back to be more social.
Changing ques size and starting review action server in idle launch file
running head orientation while human_aware_navigation is running. Only if present. Changed default timeout of engaged server.
Adapting the human_aware_velocity to the new topic name and type of the people tracker
Merge branch 'hydro-devel' into people_tracker

Conflicts:
	strands_human_aware_navigation/src/scripts/human_aware_navigation.py
Adapting to new people_tracker message.
Merge pull request #63 from cdondrup/people_tracker

Adjustments for People Ttracker