templates/atom/tagentry.tmpl

patch: avoid file existence tests when possible in selectfile()

 <entry>
  <title>#tag|escape#</title>
  <link rel="alternate" href="{urlbase}{url}rev/{node}"/>
  <id>http://www.selenic.com/mercurial/#tag-{node}</id>
  <updated>#date|rfc3339date#</updated>
  <published>#date|rfc3339date#</published>
  <content type="text">#tag|strip|escape#</content>
 </entry>