mavlink/qgroundcontrol — pull request #838 by thomasgubler (2014-08-23 20:16:04+00:00)
Title: emit roll, pitch and yaw setpoints for plotting

With the recent change in mavlink to the attitude_target message the attitude setpoint is sent as a quaternion. However, most people can intuitively understand roll, pitch and yaw values better. This PR makes the rpy values corresponding to the quaternion appear in the plot.