No speech during unit tests

Fix case

Turn on QT_FATAL_WARNINGS for unit tests

Fix unit test bug

Mission controller recalc

Remove unnecessary signaling

Use QmlObjectListModel::begin/endReset to keep Qt from blowing it's brains out with too many updates

Update/add support for external resetModel usage

Fly View direction arrows

Remove testing ifdef

Directions arrows in Fly View

Fly: Hide waypoint indicators unless they are really needed

Hide waypoint indicators unless they are really needed

Plan/Fly: Remove child item display

Remove child item display

Fix initial load of fence/rally for Plan view

Fix initial load for Plan view

FW Landing glide slope heights display

FW Landing slope heights display

New QGCDynamicObjectManager support

Plan: Add Terrain toggle to MapScale control

New QGCDynamicObjectManager support

Add Terrain toggle to MapScale control

Add csv logging of telemetry

FW Landing Pattern: Updated visuals

Updated visuals

More work on direction arrows

Move Log Replay bar to Window footer

Fix missing waypointLinesChanged signal. Remove unnecessary directionArrowChanged signal.

More work on direction arrows

Correct Qml engine shutdown

Move Log Replay bar to Window footer

No need for all the null checks with correct qml shutdown

Delete qml engine prior to toolbox

Windows UX improvement: improve the windows 1.5s closing workaround