Ports the False Alarm event from Sayustation.

code/modules/events/false_alarm.dm

@@ -0,0 +1,16 @@
+/datum/round_event_control/falsealarm
+	name 			= "False Alarm"
+	typepath 		= /datum/round_event/falsealarm
+	weight			= 9
+	max_occurrences = 5
+
+/datum/round_event/falsealarm
+	announceWhen	= 0
+	endWhen			= 1
+
+/datum/round_event/falsealarm/announce()
+		var/datum/round_event_control/E = pick(events.control)
+		var/datum/round_event/Event = new E.typepath()
+		message_admins("False Alarm: [Event]")
+		Event.kill() 		//do not process this event - no starts, no ticks, no ends
+		Event.announce() 	//just announce it like it's happening