Prison Break random event is now added in.

*Airlocks bolt open, APC blows its lights, sec lockers on the station open up.
*AI can still access prison station.
*Disposal (not toilets) now leads to a maintenance access.
*Admins can activate a prison break event.
*Further additions will be made.

New unpowered door code to allow for locked shuttle doors (not for players).

HONK! sprite added to blood.dm for future clown stamp use.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@478 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/closets/secure/security.dm

@@ -16,6 +16,10 @@
 	new /obj/item/weapon/baton(src)
 	return
 
+/obj/secure_closet/security1/proc/prison_break()
+	src.locked = 0
+	src.icon_state = src.icon_closed
+
 /obj/secure_closet/security2/New()
 	..()
 	sleep(2)