-You can now only hear from headsets when it is on your ear slot. People around you won't be able to hear your headset anymore.

-The firedoor wasn't updating the freelook camera. When I looked at it I couldn't figure out why it was using it's own "rebuild" code, supposedly it only updates the air that it set in the dir variable but the current map doesn't utilize it at all (firelocks with a dir of 8 which are lined horizontalally), and you would have to have two thick wide firelocks to make it effective. I've commented it out and I'll put it back in if we have problems.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@4832 316c924e-a436-60f5-8080-3fe189b3f50e

code/defines/procs/gamehelpers.dm

@@ -193,6 +193,12 @@
 	// Returns a list of mobs who can hear any of the radios given in @radios
 	var/list/speaker_coverage = list()
 	for(var/obj/item/device/radio/R in radios)
+		// This is usually for headsets, which only the wearer can hear.
+		if(R.canhear_range == 0)
+			if(ismob(R.loc))
+				. += R.loc
+			continue
+
 		var/turf/speaker = get_turf(R)
 		if(speaker)
 			for(var/turf/T in hear(R.canhear_range,speaker))
@@ -203,7 +209,7 @@
 		var/turf/ear = get_turf(M)
 		if(ear && (level == 0 || level == ear.z))
 			if(ear in speaker_coverage)
-				. += M
+				. |= M
 
 	return .