Remove explicit scancode from menu items

src/Dodge/Event/Input.hs

@@ -31,10 +31,11 @@ handleKeyboardEvent kev = case keyboardEventKeyMotion kev of
 
 handleMouseMotionEvent :: MouseMotionEventData -> Configuration -> Input -> Input
 handleMouseMotionEvent mmev cfig =
-    mousePos
+    (mousePos
         .~ V2
             (fromIntegral x - 0.5 * _windowX cfig)
             (0.5 * _windowY cfig - fromIntegral y)
+    ) . (mouseMoving .~ True)
   where
     P (V2 x y) = mouseMotionEventPos mmev