<?xml version="1.0"?><rss version="2.0" xmlns:py="http://genshi.edgewall.org/"                   xmlns:dc="http://purl.org/dc/elements/1.1/"                   xmlns:xi="http://www.w3.org/2001/XInclude">  <xi:include href="macros.rss" />  <channel py:with="log_href = abs_href.log(path, rev=rev)">    <title>Revisions of $path</title>    <link>$log_href</link>    <description>Trac Log - Revisions of $path</description>    <language>en-US</language>    <generator>Trac ${trac.version}</generator>    <image py:if="chrome.logo">      <title>${project.name}</title>      <url>${chrome.logo.src}</url>      <link>$log_href</link>    </image>    <item py:for="item in items"           py:with="change = changes[item.rev];                    item_context = context('changeset', change.rev)">      ${author_or_creator(change.author, email_map)}      <pubDate>${http_date(change.date)}</pubDate>      <title>Revision $item.rev: ${shorten_line(change.message)}</title>      <link>${abs_href.changeset(item.rev, item.path)}</link>      <guid isPermaLink="false">${abs_href.changeset(item.rev, item.path)}</guid>      <description py:with="m = change.message">${        unicode(wiki_format_messages and (verbose and wiki_to_html(item_context, m) \                                                   or wiki_to_oneliner(item_context, m)) \                                     or m)        }</description>      <category>Log</category>    </item> </channel></rss>