commander: Stop mixing board support and high level code - just accept that non-mandatory leds may or may not be there
Merge pull request #881 from PX4/led_fix

commander: Stop mixing board support and high level code - just accept t...
esc_calib: corrected name of mc controller
Merge pull request #882 from PX4/hotfix_esc_calib

esc_calib: corrected name of mc controller
Merge branch 'master' into follower