Ensures Admin Deletes uses qdel.

Ensures that Destroy() is properly called, for types implementing it.

code/datums/datumvars.dm

@@ -598,7 +598,7 @@ client
 				for(var/obj/Obj in world)
 					if(Obj.type == O_type)
 						i++
-						del(Obj)
+						qdel(Obj)
 				if(!i)
 					usr << "No objects of this type exist"
 					return
@@ -609,7 +609,7 @@ client
 				for(var/obj/Obj in world)
 					if(istype(Obj,O_type))
 						i++
-						del(Obj)
+						qdel(Obj)
 				if(!i)
 					usr << "No objects of this type exist"
 					return
@@ -888,7 +888,7 @@ client
 
 		usr << "Removed [rem_organ] from [M]."
 		rem_organ.removed()
-		del(rem_organ)
+		qdel(rem_organ)
 
 	else if(href_list["fix_nano"])
 		if(!check_rights(R_DEBUG)) return