commander: Added time of RC-loss/gain to the mavlink_log_critical message to better inform the user
commander: Added duration of rc-loss to mavlink_log_critical message
commander: Change printing in RC-loss message to integers
Merge remote-tracking branch 'upstream/master' into PR_RCLossDur2
commander: Decrease RC-signal-regained message length to stay within 50 character length limit at all times
Merge pull request #1398 from philipoe/master

Addition of rc-loss duration to the mavlink warning messages