BitTorrent download appends devel query log

If the devel module's query log is turned on, it is automatically appended to every torrent file that is downloaded.

This can be fixed by changing the end of bt_torrent_get_torrent() as follows:

...
      drupal_set_header('Content-Disposition: attachment; filename="'. $torrent->title .'.torrent"');
      print($torrent->metadata);
      
      $GLOBALS['devel_shutdown'] = FALSE;  // Added...
    }
...

Not sure whether this is the correct way of solving it, but it seems to be the only way short of modifying the devel module itself.