Fix moving of meters

MetersPanel.c

@@ -171,6 +171,7 @@ static HandlerResult MetersPanel_eventHandler(Panel* super, int ch) {
             Vector_remove(this->meters, selected);
             Panel_remove(super, selected);
          }
+         MetersPanel_setMoving(this, false);
          result = HANDLED;
          break;
       }

Panel.c

@@ -256,7 +256,7 @@ void Panel_setSelected(Panel* this, int selected) {
 
    int size = Vector_size(this->items);
    if (selected >= size) {
-      return;
+      selected = size - 1;
    }
    if (selected < 0)
       selected = 0;