[ut2004] Voice chat

[Ryan C. Gordon]

> I checked all my levels and my mic was turned up and set to capture. 
> When I hit F I can hear myself through my speakers, I'm sorry I did
> not clarify this in my previous email.

If you hear yourself, you're microphone is plugged into the wrong port,
or your system is misconfigured. UT2004 doesn't play back your own voice
when recording it, so that's audio is going from mic to speaker without
going through the game first.

--ryan.