Start keeping track of item equip status internally (partially done)

src/Dodge/Data/Item/Use.hs

@@ -50,13 +50,8 @@ data ItemUse
         }
     | UseConsume { _cUse :: Cuse }
     | UseEquip { _uequipEffect :: EquipEffect }
-    | UseCraft
     | UseAttach {_uaParams :: AttachParams}
-    | UseAmmoMag
---        { _amagLoadStatus :: ReloadStatus
---        , _amagParams :: AmmoParams
---        , _amagType :: AmmoType
---        }
+    | UseNothing
     | UseScope { _uScope :: Scope }
     | UseBulletMod { _ubMod :: BulletMod }
     deriving (Eq, Show, Read)