templates/rss/changelogentry.tmpl

test-repair-strip: Don't rely on cat error message

<item>
    <title>{desc|strip|firstline|strip|escape}</title>
    <guid isPermaLink="true">{urlbase}{url}rev/{node|short}</guid>
    <description><![CDATA[{desc|strip|escape|addbreaks|nonempty}]]></description>
    <author>{author|obfuscate}</author>
    <pubDate>{date|rfc822date}</pubDate>
</item>