Windows XP support

[Ethatron]

Seems to run okay(ish)

[selyb]

I have an XP box I can test on. Do any certain features need testing?

[Ethatron]

I think it's just about if the settings auto-save to the Registry. That are functions I had to re-program as the ones I'm using are only Vista+. I didn't change anything in the core, but to be safe I think someone should just use it a while for real on XP. Could be wxWidgets (GUI-library) goes nasty after a while fe.

[Catbellu]

Running 64 bit XP...unable to open program, "not a valid win32 application". Happens with both BSAopt32 bit version and 64 bit.

[kokoilie]

I'm using WinXP 32 bit and got the same problem.