shortuser should stop before the first space character.
Examples:
"Foo Bar <foo.bar AT example DOT com>" -> "foo.bar"
(instead of "foo.bar AT example DOT com>" as it was before.)
"Foo Bar" -> "Foo"
<div class="page_footer">
<div class="page_footer_text">#repo|escape#</div>
<a class="rss_logo" href="?cmd=changelog;style=rss">RSS</a>
</div>
</body>
</html>