- Download working again
- Fixed lots of bad error handling

Sorting source and headers while at it.

It does not update anything internally. It just moves the path on the screen.

Initial rendering of Waypoints

Dang, the whole idea is to minimize updates and I forgot to remove my 10Hz test. It's supposed to be 2Hz.

Only QtLocation based mapping supported in future

Will be replaced by Qml + FactSystem tool widget support

QGCUASParamManager and friends are replaced by FactSystem

This way live rc update is correct after a calibrate

I forgot an extra argument for debugging (and didn't have WarningsAsErrorsOn properly set)
No idea how that emit qDebug ended up in there.