Made light palette reverse of dark palette

Line chart widget: Auto-force ground time if offset is more than 3 seconds (30% of default view width)

Also changed to pull specific small parameters set after cal instead of
full refresh. This way, the red/green indicators update much more
quickly.

Also converted to new logging category

So this special casing is no longer needed

If it doesn’t exist it will be prefilled with all registered categories
set to false

PrimaryFlightDisplay: Clear up speed label (now showing airspeed and groundspeed separately to avoid confusion) and add vertical climb label

Changed settings version as the link configurations must be redone (with the new port names)

Otherwise some messages say 'System MAV 0-20' and some say 'System 20'.

Should fix things.

FactTextField, when setting the value from its "text" field, was converting the value to string. This was causing (QML JavaScript) code that uses the value for computation to stop working once the user changed the value.

Moved update canvas signal to perspective load instead of hooking it to the paint event.
Added an "S" as the unit for the number of cells fact (as in 4S).