[ioquake3] make ioquake3 supports Voip

[Ryan C. Gordon]

> Maybe with that change many other projects which depends on ioquake3 can 
> use Voip either :). I thinking to create a second server in ioquake3 to 
> send voip packages in a different port. Could someone give me advices 
> about i in the right way, or some good tips!

Good timing...here's my tip:

    http://bugzilla.icculus.org/show_bug.cgi?id=3661

:)


--ryan.