[wxPython] Updated ColourSelect

I've updated the colour select modules on my web site.

The demo seems to have been broken with the last set of wxPython updates,
but the lib was still working. That's why I didn't pick up on it.

Thanks for pointing that out.

http://www.telusplanet.net/public/lwhite1/wxmodules.htm

I'll be disappearing for a summer break soon, so it anything else is broken
I'll check into it when I get back. Of course my wife and kids are still
wondering why I'm taking the laptop ...

Lorne