always sorting arraylist; more wire stuffs

src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt

@@ -588,7 +588,7 @@ open class ActorHumanoid(
     }
 
     override fun onActorValueChange(key: String, value: Any?) {
-        // quickslot implementation
+        // make quickslot work
         if (key == AVKey.__PLAYER_QUICKSLOTSEL && value != null) {
             // ONLY FOR HAND_GRIPs!!
             val quickBarItem = ItemCodex[inventory.getQuickslot(actorValue.getAsInt(key)!!)?.item]
@@ -596,6 +596,9 @@ open class ActorHumanoid(
             if (quickBarItem != null && quickBarItem.equipPosition == GameItem.EquipPosition.HAND_GRIP) {
                 equipItem(quickBarItem)
             }
+            else {
+                unequipSlot(GameItem.EquipPosition.HAND_GRIP)
+            }
 
             // force update inventory UI
             try {