QGCUASParamManager and friends are replaced by FactSystem

- Local 3d View
- Custom Tool Widgets
- MockUAS/MockUASManager

Exit app immediately if missing required paramter

Fix SYS_AUTOSTART=0 issue

Fixed the load waypoint bug - points from the list out of sync with points on the map

Sensor cal rework

- cancel support
- mag rotation images
- set board rotation before cal
- set compass rotation after mag cal

Android SerialPort work.

Fix GPS icon when no GPS is present.

When you load a waypoint files, the changes you're doing in the waypoint list
(for example, changing the longitude of a waypoint) are not applied to the points
displayed on the map.
This commit fixes this issue.

Still not working right...

Handling multi-platform sizing (fonts and pixels)

Reset internal param values after calibrate

Starting window size

This way live rc update is correct after a calibrate

Return and Offboard must be on separate channel

Removing hardcoded pixel dimensions from toolbar buttons.

Added RSSI Indicator to ToolBar.

Move dialog to a single instance to improve perf

Correctly handle UAS going away

Fix crash on reconnect

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