Includes ability to load params

The static Fact was causes problems with Qml

offline mission planning settings

more conversion stuff

some fixes and added area unit drop down

Conflicts:
	src/MissionEditor/MissionItemStatus.qml

removed comment

finish unit conversion

correcting typos

This is all going away in 3.1 so don’t want to spend time fixing broken
font sizing

Too buggy to leave it in for 3.0 release

Height will shrink to fit small text heights

- Offline maps new set defaults to default map type
- Plan/Fly views use MapScale control