Merge pull request #341 from tstellanova/config_Resolve

trying to make autoconfig more robust
Minor improvements in airframe config, param transfer / reboot are still not quite doing what we want
Show message box, handle USB link disconnect for user
Merge pull request #342 from tstellanova/config_Resolve

Config resolve
Indicate AUTO submodes.
Merge pull request #344 from DrTon/config_auto_submode

Indicate AUTO submodes.