Comms cleanup

Skip serial related code if serial links are disabled.

AutoLoad: Not loading GeoFence or Rally points correctly

Plane: Fix handling of dirty bit when home position changes from vehicle side

Fix AutoLoad not sending GeoFence or Rally Points to vehicle

Fix Rally Point loading

Fix handling of dirty bit when home position changes from vehicle side

Fix Orbit rotation as passed to vehicle

Fix rotation

Fix bit check

Android: Switch to NDK 16b

Set videoSource to UDP if connected to an ArduSub vehicle and video is disabled.

Fix connections to offline vehicle

Parameter editor: Multiple components not displaying correctly

Mavlink Inspector: Fix support for single vehicle coming and going

Disable gstreamer

Fix category change signalling.

Three components for better testing

Fix support for single vehicle coming and going

Show Orbit telemetry on map

Show orbit telemetry status on map

Remove incorrect zorder

Orbit supports display/changing rotation direction

Update

Larger arrow size

* Add support for showing rotation on QGCMapCircle.
* Support rotation change for Orbit

Modify unzip command

Pipe output to nowhere

Fix typo