Not sure how many people still use the GP-Wiz49 controller and 49-Way joysticks, but I do.
Anyway, I finally got around to putting my set49way software up on github for sharing.
There are also instructions on how to get the GP-Wiz49 controller working on linux as it suffers from a usb glitch which requires a boot param to fix.
https://github.com/markalston/set49mode