Please bring back this option, even if it's hidden in some registry entry.
Now when I walk away from my computer long enough for the screen to lock, I have no way to talkI have a wireless headset, and am not glued to my desk, so this happens pretty often. Also, I have two computers, one being my work laptop. I can't have teamspeak running on the work machine, so now I can't talk to anyone if I'm working late, because the other computer keeps locking. Disabling screen locking isn't a very good option either.