- Committed SuperSayu's patch fix for silicon alarms.

- Made the singularity not move stuff while contained, should help and make it easier to work with; such as fixing the field generator.
 - Added logging for gold slime extracts.
 - Removed unneeded deletion of signals in telecomms code.
 - Added a debug verb which will record pointers of signals that weren't garbage collected.
 - Removed the need to create a mob to compare it in telecomms code.
 - The spider infestation is more likely going to spawn nurses.
 - Runtime fix with spells. 
 - Reverse list actually does something now. Bots never needed it so I removed it. (Thanks carn)
 - Added an ON_BORDER flag for border firedoors.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@5601 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/power/singularity/singularity.dm

@@ -5,7 +5,7 @@ var/global/list/uneatable = list(
 	/obj/effect/overlay
 	)
 
-/obj/machinery/singularity/
+/obj/machinery/singularity
 	name = "Gravitational Singularity"
 	desc = "A Gravitational Singularity."
 	icon = 'icons/obj/singularity.dmi'
@@ -212,7 +212,7 @@ var/global/list/uneatable = list(
 	for(var/atom/X in orange(grav_pull,src))
 		var/dist = get_dist(X, src)
 		// Movable atoms only
-		if(dist > consume_range && istype(X, /atom/movable))
+		if(!contained && dist > consume_range && istype(X, /atom/movable))
 			if(is_type_in_list(X, uneatable))	continue
 			if(((X) &&(!X:anchored) && (!istype(X,/mob/living/carbon/human)))|| (src.current_size >= 9))
 				step_towards(X,src)