Bad stop time in bleb listings

[Ed Avis <ed@xxxxxxxxxxx>]

In
<http://www.bleb.org/tv/data/listings?format=XMLTV&file=zip&channels=bbc1,bbc2,itv1&days=1>
there is a programme:

  <programme
start="20050110011500" stop="20050109000000" channel="south.bbc1.bbc.co.uk">
    <title lang="en">BBC News 24</title>
    <desc lang="en">BBC ONE joins the BBC's rolling news channel for a
night of news, with bulletins on the hour and the headlines every 15
minutes.</desc>
  </programme>

The stop time is before the start time, which makes no sense.  Maybe
you can sanity check this before generating the XML.

-- 
Ed Avis <ed@xxxxxxxxxxx>