Ports TG's Garbage Subsystem

code/datums/datum.dm

@@ -0,0 +1,14 @@
+/datum
+	var/gc_destroyed //Time when this object was destroyed.
+
+#ifdef TESTING
+	var/running_find_references
+	var/last_find_references = 0
+#endif
+
+// Default implementation of clean-up code.
+// This should be overridden to remove all references pointing to the object being destroyed.
+// Return the appropriate QDEL_HINT; in most cases this is QDEL_HINT_QUEUE.
+/datum/proc/Destroy(force = FALSE, ...)
+	tag = null
+	return QDEL_HINT_QUEUE

code/datums/spells/ethereal_jaunt.dm

@@ -54,7 +54,7 @@
 	target.setDir(holder.dir)
 	sleep(jaunt_in_time)
 	qdel(holder)
-	if(!qdeleted(target))
+	if(!QDELETED(target))
 		if(mobloc.density)
 			for(var/direction in alldirs)
 				var/turf/T = get_step(mobloc, direction)

code/datums/spells/lichdom.dm

@@ -28,7 +28,7 @@
 		config.continuous_rounds = 0
 	return ..()
 
-/obj/effect/proc_holder/spell/targeted/lichdom/cast(list/targets,mob/user = usr)	
+/obj/effect/proc_holder/spell/targeted/lichdom/cast(list/targets,mob/user = usr)
 	if(!config.continuous_rounds)
 		existence_stops_round_end = 1
 		config.continuous_rounds = 1
@@ -49,7 +49,7 @@
 				charge_counter = charge_max
 				return
 
-			if(!marked_item || qdeleted(marked_item)) //Wait nevermind
+			if(!marked_item || QDELETED(marked_item)) //Wait nevermind
 				to_chat(M, "<span class='warning'>Your phylactery is gone!</span>")
 				return