Use default font wherever possible. Where that doesn’t work, use
ScreenTools::dpiAdjustPointSize.

Airframe config converted to Qml

Primary flight display

New version using QtQuick along with an experimental Map Background

Remove GoogleEarth support

Debug console

Track links using shared pointed

Since debug console maintains a list of links it needs to use shared
pointers so it doesn’t run into the link delete ordering problem.

Add component id support through FactSystem

Remove link ids and add link mavlink channel

Link ids were being used interchangeably with the mavlink channel for
the link. Link ids handed out as a numerically increasing integer. Once
the counter went past MAVLINK_COMM_NUM_BUFFERS all hell would break
loose and cause memory corruption.

Remove unused code

Fix redraw issues with OpenGL canvases when link states change.