Just thought I'd put it out there. Linux is now my day job, and I maintained my own Angband variant for a while, so I can sorta kinda do C. Oh, and I have a Github account. I'd be interested in helping out with the cross-platform version.
Caveat: I'm really really busy most of the time. But I would be quite willing to pitch on in weekends, especially if it might teach me a thing or two more about C++/WxWidgets/etc.
Anyway, if there's anything that needs working on in the Wx editor, please mention; I will probably want to start small (don't know much about the more advanced C++ stuff) b