mercurial/templates/atom/bookmarkentry.tmpl

verify: move manifest verification to its own function

This makes verify more modular, making it easier for extensions to extend.

 <entry>
  <title>{bookmark|escape}</title>
  <link rel="alternate" href="{urlbase}{url|urlescape}rev/{node|short}"/>
  <id>{urlbase}{url|urlescape}#bookmark-{node}</id>
  <updated>{date|rfc3339date}</updated>
  <published>{date|rfc3339date}</published>
  <content type="text">{bookmark|strip|escape}</content>
 </entry>