Allow recording VoIP in SP for demo commentaries
Fix setting team of enemy bots in co-op

Now it's possible to kill enemy bots again.
Allow adjusting VoIP gain and mute during demo playback
Allow adjusting VoIP gain and mute during SP demo playback
Merge remote-tracking branch 'ioquake3/master'

Conflicts:
	code/client/cl_parse.c
Merge remote-tracking branch 'ioquake3/master'

Conflicts:
	code/client/cl_main.c
Merge remote-tracking branch 'spearmint/master'