message: CFB: fixed the right click menu
diff: @@ -410,6 +410,8 @@ void FileTableView::contextMenuEvent(QContextMenuEvent *event)
  const QModelIndex proxy_index = indexAt(position);
  position = viewport()->mapToGlobal(position);
  + paste_action_->setVisible(parent_->hasFilesToBePasted());
  +
  //
  // show paste only menu for no items
  // paste-dedicated menu
  