message: disallow to use inventory, while in dialog
diff: @@ -436,7 +436,7 @@ void MainWindow::keyUpEvent(KeyEvent &event) {
  rootMenu.setPlayer(*pl);
  clearInput();
  }
  - else if(act==KeyCodec::Inventory){
  + else if(act==KeyCodec::Inventory && !dialogs.isActive()) {
  if(inventory.isActive()) {
  inventory.close();
  } else {
  