Track priority of quest objectives (i.e. "find disk 2" has higher priority than "install disk 4")

disk.gd

@@ -7,5 +7,5 @@ func _ready() -> void:
 
 func _on_picked_up() -> void:
 	%Player2D.give_disk(disk_num)
-	%Player2D.give_objective("disk%d" % disk_num, "Install data disk %d" % disk_num)
+	%Player2D.give_objective("disk%d" % disk_num, disk_num, "Install data disk %d" % disk_num)
 	print("Picked up disk ", disk_num)