Version 3.22.0

[David]

One more update in January.

Added libraries:
- Lionel FasTrack (O gauge).
- Atlas Code 65 True Track (N gauge).

- Added Peco Wyes SL-8348 and SL-E8348 to H0 Code 83 library.

- Added radius and angle for curved flex in status bar comment and list of materials.

Small fixes:
- Part remains highlighted after left clicking it.
- Minimum grid size lowered to 2cm.

David.

[Jeff]

Thanks!