Version 1.9.1 and 1.9.2

### Fix

- Waypoints layer was sometimes not assigned and caused error
- Drawing a northing line across zones would render incorrectly

### Added

- Pilot Rings toggle button
- Setting for show/hide of icon labels
- Highlight the waypoint being navigated to
- Custom numpad button sizing

### Changed

- Readouts don't take up so much space

### Fixed

- Save numpad position
- Fixed bug with rendering rings if blank ring was given