navigator: forbid READY - > RTL transition
navigator: forbid READY - > RTL transition fix
commander: reset blink_msg_end when blink message completed to set normal LED status immediately
commander: beeps and blinks cleanup
commander: play warning tune (as for low battery) when in failsafe state
commander: tunes cleanup and fixes
navigator: use bearing to home for RTL
commander: disarm system when safety enabled
Merge branch 'beta' into rtl_heading
navigator: "reached" flags reset fixed
navigator: check if yaw reached only when position reached
Merge branch 'beta' into ready_rtl_fix
Merge branch 'beta' into ready_rtl_fix
navigator: don't enter AUTO_READY for fixedwing because we don't have a land detector yet
startup: phantom script was missing the default line
position_estimator_inav: failsafe against NaN estimate
position_estimator_inav: log writing on NaN estimate fixed
Merge branch 'inav_fs' into rtl_heading
mc_pos_control: remove some debug logs
Merge pull request #699 from PX4/beta_phantom

startup: phantom script was missing the default line