Where-to-fly for Android version 1.9.0
Where-to-fly for Android and Windows, version 1.9.0, with the following changes:
- added support for Android 11
- added showing height profile when tapping on a track
- added zooming and panning to height profile graph
- added setting app themes "light", "dark" and "same as device"
- added showing sunrise and sunset times on the "Current Position" page
- added dialog when importing airspaces to select which airspace classes to
import - using magnetic compass for heading on the "Current Position" page when the
device has one - various bugfixes and improvements
- using CesiumJS version 1.76