added radio images
added base files to all folders for the airborne radios
Merge branch 'master' into feature/airborne-radios
first version of an/arc-210
first radio done an/arc210
added radio mr6000l
fixed idd for mr6000l
another fix on mr6000l
added anarc164
added ranges for airborne radios
Merge branch 'master' into feature/airborne-radios
added custom call for update dialog
fixed some issues with the anarc164 background
added custom call for update dialog on mr6000l
added custom dialog update for AN/ARC210
Merge pull request #464 from kavinsky/feature/airborne-radios

Airborne radios
rifleman radio class, fixes #457
airborn radio class + airborn sound + airborne dialog fixes, work on #427
hint updated to support small monitors (not finished yet)
userconfig updated
debug mission sync
 airborn plugin support