Preserve multibyte UTF-8 characters when obfuscating.
This version uses the unicode 'replace' option, so non-UTF-8
encodings will still be mangled. Luckily, there aren't any
of those.
<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>