Multicopter offboard velocity limit

Attitude loop speed

FW: Auto takeoff fix

RTL fix

Add more functionality to HIL driver

Merged GIT version changes

Navigator: Provide better feedback if no mission present, enforce minimum altitude in loiter and in auto modes

Update MC thrust limit default param value and add explanation

fix: take current trim values into account when doing trim calibration

Navigator: Make logic using previous and current altitudes consistent

fix posctl th param meta

special treatment and warning message for HIL platform arming