Renamed SetShowCompass to SetShowCompassRose and added function
documentation.
Compass rose is no longer moveable.
Renamed compass to compassRose.
Fixed typo in compass.svg file name.
WIP: Added wind compass. Currently does not function except to show the
compass rose.
Added wind_compass.svg. The SVG artwork is a proof of concept modified from
the existing compass.svg file.
Add wind velocity UAVO.
Moved SVG elements to separate layers.
Updated wind_compass_svg artwork.
Completed functionality for windspeed compass.
Do not force windspeed update. There's no reason to, and it causes problems
if the windspeed compass is not present.
Turned off wind compass rose display until wind estimation is supported by
default on flight-controllers.
Merge pull request #565 from kubark42/compass-rose-v2

Windspeed compass