Updates the atom_pool, now datum_pool, to handle any datum object.

Makes the garbage collector similarly robust. Continues the whole Destroy/qdel porting.

code/modules/mob/transform_procs.dm

@@ -12,7 +12,7 @@
 	icon = null
 	invisibility = 101
 	for(var/t in organs)
-		del(t)
+		qdel(t)
 	var/atom/movable/overlay/animation = new /atom/movable/overlay( loc )
 	animation.icon_state = "blank"
 	animation.icon = 'icons/mob/mob.dmi'
@@ -37,7 +37,7 @@
 	dna.SetSEValueRange(MONKEYBLOCK,0xDAC, 0xFFF)
 
 	src << "<B>You are now [species.name]. </B>"
-	del(animation)
+	qdel(animation)
 
 	return src
 
@@ -49,7 +49,7 @@
 	if (monkeyizing)
 		return
 	for(var/t in organs)
-		del(t)
+		qdel(t)
 
 	return ..(move)
 
@@ -106,8 +106,7 @@
 	O.add_ai_verbs()
 
 	O.rename_self("ai",1)
-	spawn(0)
-		del(src)
+	qdel(src)
 	return O
 
 //human -> robot
@@ -122,7 +121,7 @@
 	icon = null
 	invisibility = 101
 	for(var/t in organs)
-		del(t)
+		qdel(t)
 
 	var/mob/living/silicon/robot/O = new /mob/living/silicon/robot( loc )
 
@@ -159,8 +158,7 @@
 	callHook("borgify", list(O))
 	O.Namepick()
 
-	spawn(0)//To prevent the proc from returning null.
-		del(src)
+	qdel(src)
 	return O
 
 //human -> alien
@@ -175,7 +173,7 @@
 	icon = null
 	invisibility = 101
 	for(var/t in organs)
-		del(t)
+		qdel(t)
 
 	var/alien_caste = pick("Hunter","Sentinel","Drone")
 	var/mob/living/carbon/human/new_xeno = create_new_xenomorph(alien_caste,loc)
@@ -184,8 +182,7 @@
 	new_xeno.key = key
 
 	new_xeno << "<B>You are now an alien.</B>"
-	spawn(0)//To prevent the proc from returning null.
-		del(src)
+	qdel(src)
 	return
 
 /mob/living/carbon/human/proc/slimeize(adult as num, reproduce as num)
@@ -199,7 +196,7 @@
 	icon = null
 	invisibility = 101
 	for(var/t in organs)
-		del(t)
+		qdel(t)
 
 	var/mob/living/carbon/slime/new_slime
 	if(reproduce)
@@ -219,8 +216,7 @@
 	new_slime.key = key
 
 	new_slime << "<B>You are now a slime. Skreee!</B>"
-	spawn(0)//To prevent the proc from returning null.
-		del(src)
+	qdel(src)
 	return
 
 /mob/living/carbon/human/proc/corgize()
@@ -234,15 +230,14 @@
 	icon = null
 	invisibility = 101
 	for(var/t in organs)	//this really should not be necessary
-		del(t)
+		qdel(t)
 
 	var/mob/living/simple_animal/corgi/new_corgi = new /mob/living/simple_animal/corgi (loc)
 	new_corgi.a_intent = I_HURT
 	new_corgi.key = key
 
 	new_corgi << "<B>You are now a Corgi. Yap Yap!</B>"
-	spawn(0)//To prevent the proc from returning null.
-		del(src)
+	qdel(src)
 	return
 
 /mob/living/carbon/human/Animalize()
@@ -266,7 +261,7 @@
 	invisibility = 101
 
 	for(var/t in organs)
-		del(t)
+		qdel(t)
 
 	var/mob/new_mob = new mobpath(src.loc)
 
@@ -276,7 +271,7 @@
 
 	new_mob << "You suddenly feel more... animalistic."
 	spawn()
-		del(src)
+		qdel(src)
 	return
 
 /mob/proc/Animalize()
@@ -294,7 +289,7 @@
 	new_mob.a_intent = I_HURT
 	new_mob << "You feel more... animalistic"
 
-	del(src)
+	qdel(src)
 
 /* Certain mob types have problems and should not be allowed to be controlled by players.
  *