hector_quadrotor_controller: started to implement quadrotor controller using ros_control
hector_quadrotor_controller/hector_quadrotor_controller_gazebo: implemented pose controller, added package hector_quadrotor_controller_gazebo
Merge branch 'catkin' into ros_control
hector_quadrotor_controller: use PoseStamped as command input for the pose controller, fixed parameter names in pose_controller.yaml
hector_quadrotor_controller: restructured QuadrotorInterface
hector_quadrotor_controller: updated QuadrotorInterface API to improve support for cascaded controllers, added twist input to the pose controller
hector_quadrotor_controller/hector_quadrotor_controller_gazebo:

 * using ROS parameters to configure state topics
 * use controller_manager in gazebo_ros_control instead of running standalone pose_controller
 * keep track of which controller is enabled() in QuadrotorInterface class
 * ...
Merge branch 'hydro-devel' into ros_control
Merge branch 'hydro-devel' into ros_control
hector_quadrotor_controller_gazebo: updated gazebo_ros_control::RobotHWSim interface in gazebo_ros_control 2.3.3
Merge branch 'hydro-devel' into ros_control
hector_quadrotor_controller: added missing cmake target dependency to hector_uav_msgs_generate_messages_cpp
hector_quadrotor_controller/hector_quadrotor_controller_gazebo: fixed
QuadrotorHardwareSim::initSim() return value, updated controller gains
hector_quadrotor_gazebo: changed frame_id for gazebo fixed frame to
/world and added a static_transform_publisher for world->nav
hector_quadrotor_controller: improved support for cascaded controllers
hector_quadrotor_controller: identify inputs and outputs by name, not by type
hector_quadrotor_controller: do not stop pose controller if no input is
available, just wait
hector_quadrotor_controller: added disconnect method to command handles
hector_quadrotor_controller_gazebo: only publish data if the respective controller is running
hector_quadrotor_gazebo_plugins: fixed commanded linear z velocity upper bound for auto shutdown in simple controller plugin