mercurial/templates/atom/branches.tmpl

dispatch: only do __import__(debugger) when a debugger is requested

When having ui.debugger=somedebugger in one's ~/.hgrc, this then
somedebugger would be imported for every hg command. With this patch,
this import only happens if the --debugger parameter is passed.

{header}
 <id>{urlbase}{url|urlescape}</id>
 <link rel="self" href="{urlbase}{url|urlescape}atom-tags"/>
 <link rel="alternate" href="{urlbase}{url|urlescape}tags"/>
 <title>{repo|escape}: branches</title>
 <summary>{repo|escape} branch history</summary>
 <author><name>Mercurial SCM</name></author>
 {latestentry%feedupdated}

 {entries%branchentry}
</feed>