- 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/admin/verbs/mapping.dm

@@ -159,6 +159,7 @@ var/intercom_range_display_status = 0
 	src.verbs += /client/proc/kill_air_processing
 	src.verbs += /client/proc/disable_communication
 	src.verbs += /client/proc/disable_movement
+	src.verbs += /client/proc/print_pointers
 	//src.verbs += /client/proc/cmd_admin_rejuvenate
 
 	feedback_add_details("admin_verb","mDV") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!