Monitors/Medium: Added support for UAV subtypes, e.g. vertical takeoff vehicles like a copter
Control/UAV/Ardupilot: Using the field path_ref in DesiredPath when constructing PathControlState
Merge pull request #18 from krisklau/feature/ardupilot_path_ref

Control/UAV/Ardupilot: Using the field path_ref in DesiredPath when constructing PathControlState
Merge pull request #17 from krisklau/feature/Copter-medium-monitor

Monitors/Medium: Added support for UAV subtypes, e.g. vertical takeoff vehicles like a copter
Merge branch 'master' of github.com:LSTS/dune into feature/entityobject