v3.0
Changes
- Modify UAL constructor to remove dependencies, now backends are in individual ROS packages which depend on
uav_abstraction_layer
- Add new backend: DJI ROS
- Add new backend: Crazyflie
- Add new backend: Unreal Engine
- Add new backend: MAVLink
- Add Ardupilot support in backend MAVROS
- Fix compiling errors of backend Gazebo light in Ubuntu 18.04
- Remove mavros.err file for stderr of mavros node