Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

Fix video initialization - VideoReceiver did not start because sink was not created because videoBackgroundComponent was not loaded on startup if video was disabled

Support Keep map centered on vehicle

Use consistent "Launch" naming

Remove Fly/Plan from toolstrips

Make Toolstrip flickable, fix maxHeight, fix bunch of margins

ADSB server support provided through new ADSBVehicleManager implemenation

A contextual Land/RTL tool. Better waypoint line calc.

Rework Mission Complete dialog for correct Resume Mission on ArduPilkot

Hide pre-arm message when vehicle arms

Fix bad merge

Disable Pause if fixed wing on approach

Remove deprecated Resume Mission action

Fix scoping of visibility changes

Fix Toolstrip positioning

Better flight trajectory point algorithm

Plugin'ized follow me support

Directions arrows in Fly View

Hide waypoint indicators unless they are really needed

Add Terrain toggle to MapScale control

Disable video workaround for gstreamer crashes

Move Log Replay bar to Window footer

Zoom buttons move to MapScale control

Fix list scrolling

Toggle Rally Point insertion on/off.
Highlight current Rally Point and current Waypoint.
Use tab bar instead of a row of radio buttons for selection (Mission, Fence, Rally).
Fix QGCHoverButton to handle proper checked state toggle.
Get rid of the many arrays used to define behaviors for the ToolStrip. They are now all defined within its model.
Fixed color for disabled text within ToolStrip (it was invisible)

This helps with other IDE's that handle CMake better than QMake

Fix : COGAngle indicator was shown everytime, fix isCOGAngleOK