Merge branch 'master' of https://github.com/tgstation/-tg-station into mineral_economy

code/game/objects/items/stacks/sheets/glass.dm

@@ -302,7 +302,7 @@
 					continue
 				G.attackby(NG, user)
 				user << "<span class='notice'>You add the newly-formed glass to the stack. It now contains [NG.amount] sheet\s.</span>"
-			del(src)
+			qdel(src)
 	..()
 
 /obj/item/weapon/shard/Crossed(var/mob/AM)

code/game/objects/items/stacks/sheets/light.dm

@@ -22,17 +22,17 @@
 		G.add_fingerprint(user)
 		if(amount <= 0)
 			user.unEquip(src, 1)
-			del(src)
+			qdel(src)
 
 	if(istype(O,/obj/item/stack/sheet/metal))
 		var/obj/item/stack/sheet/metal/M = O
 		M.amount--
 		if(M.amount <= 0)
 			user.unEquip(M, 1)
-			del(M)
+			qdel(M)
 		amount--
 		var/obj/item/stack/tile/light/L = new (user.loc)
 		L.add_fingerprint(user)
 		if(amount <= 0)
 			user.unEquip(src, 1)
-			del(src)
+			qdel(src)