Adds the ability for the Communications Console to send emergency messages to Centcomm (or, when emagged, to the Syndicate.) This messages admins in the same fashion as a prayer.

Adds a button to the messages that admins receive from Syndiate/Centcomm messages called 'BSA' and hits the target with bluespace artillery if the message was suitably stupid. 
Because of the IC act of sending the message as opposed to prayer, does not respect see_prayers.  Depending on (ab)use, may be changed

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2921 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/admin/admin.dm

@@ -826,6 +826,29 @@
 					sleep(2)
 					cl.jumptomob(M)
 
+	if (href_list["BlueSpaceArtillery"])
+		var/mob/M = locate(href_list["BlueSpaceArtillery"])
+		M << "You've been hit by bluespace artillery!"
+
+		var/obj/effect/stop/S
+		S = new /obj/effect/stop
+		S.victim = M
+		S.loc = M.loc
+		spawn(20)
+			del(S)
+
+		var/turf/T = get_turf(M)
+		if(T)
+			T.ex_act(2)
+
+		if(M.health == 1)
+			M.gib()
+		else
+			M.adjustBruteLoss( min( 99 , (M.health - 1) )    )
+			M.Stun(20)
+			M.Weaken(20)
+			M.stuttering = 20
+
 
 	if (href_list["jumpto"])
 		if(rank in list("Badmin", "Game Admin", "Game Master"))