A number of minor fixes to problems that pychecker found. # HG changeset patch # User mark.williamson@cl.cam.ac.uk # Node ID 55d38977b7f2e73b8c1090179928ac96c8922b90 # Parent b3bba126b04ab2f24274a1bcf5a224c6317c8e0d A number of minor fixes to problems that pychecker found.

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    <description>#desc|escape|addbreaks#</description>
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    <pubDate>#date|rfc822date#</pubDate>
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