OP-1599 added course lock mode, renamed other position vario modes
OP-1599 add low pass filter to control input in vario mode to possibly reduce rubber-band effect - needs test and tuning
OP-1599 added new mode "courselock" in handlers where missing
OP-1599 renamed flightmodes
OP-1599 removed autotune from all flight code
OP-1599 removed autotune from hwsettings
OP-1599 updated defaults for position roam mode settings, do not low pass filter throttle
Merge remote-tracking branch 'origin/corvuscorax/OP-1599_positionvario-reworks' into next