Removing look up tf warning by looking for the right transformation.
Bugfix: Needs absolute x value to calculate Tilt using atan2 instead of negative one.
Adapted human_aware_navigation to be used as navigation action server in topological map.
Removed the pose reset in the gaze_at_pose node to not have it spin around if looking to the back.
Merge pull request #26 from cdondrup/hydro-devel

Adapted human_aware_navigation and gaze_at_pose