POLARIS: 3000% human/update_icons() improvement

Using overlays in lists and a mutable_appearance

code/modules/admin/admin_verbs.dm

@@ -989,8 +989,8 @@ var/list/admin_verbs_event_manager = list(
 		else
 			M.gender = NEUTER
 
-	M.update_hair()
-	M.update_body()
+	M.update_hair(FALSE)
+	M.update_icons_body()
 	M.check_dna(M)
 
 /client/proc/playernotes()

code/modules/admin/topic.dm

@@ -1001,7 +1001,11 @@
 		//strip their stuff and stick it in the crate
 		for(var/obj/item/I in M)
 			M.drop_from_inventory(I, locker)
-		M.update_icons()
+		if(ishuman(M))
+			var/mob/living/carbon/human/H = M
+			H.update_icons_layers() //Cheaper
+		else
+			M.update_icons()
 
 		//so they black out before warping
 		M.Paralyse(5)

code/modules/admin/verbs/randomverbs.dm

@@ -482,7 +482,7 @@ Traitors and the like can also be revived with the previous role mostly intact.
 		data_core.manifest_inject(new_character)
 
 	//A redraw for good measure
-	new_character.update_icons()
+	new_character.update_icons_all()
 
 	//If we're announcing their arrival
 	if(announce)