Minor fixes for some specific AS3X+ functionality.. If you are not using this features, probably not worth upgrading.

Fixes:

1. On the "Other Settings"->Frame Rate Changing Ch1 to SLRX2 make the RX disconnect, but change properly saved. #23
2. On the "Gyro-Settings"->Nosewheel, changing the "retracted/extended" state was not working. #24
3. Handling of multiple gyro system, on AR10360T. #25
4. Chore: General improvement of internal state handling to make the logic easier and use less memory.. both color and B&W

Full Changelog: https://github.com/frankiearzu/DSMTools/compare/v58...v59