I'm not sure you're looking for THIS, but I remembered an old thread...
This should be it. Poor man's PXO.
http://www.hard-light.net/forums/index.php/topic,11446.0.htmlI don't know if it'll be of any help, but considering it's been written a couple of years ago (and the code, as far as I know, looks pretty clear and bug-free), it'd be a start, at least. Wonder why it never got stickified...

If it means any, I'd be up for IRC, it just has way more flexibility than any other system I know of. Besides, with mIRC as a "firing platform" and the scripting inside, it could be made into a VERY user-friendly system.