util._matcher: update comments
This should match the code better. Except for bugs...
#header#
<title>{repo|escape}: changeset {rev}:{node|short}</title>
<link rel="alternate" type="application/rss+xml"
href="{url}rss-log" title="RSS feed for #repo|escape#">
</head>
<body>
<div class="page_header">
<a href="http://www.selenic.com/mercurial/" title="Mercurial"><div style="float:right;">Mercurial</div></a><a href="#url#summary{sessionvars%urlparameter}">#repo|escape#</a> / changeset
</div>
<div class="page_nav">
<a href="{url}summary{sessionvars%urlparameter}">summary</a> | <a href="{url}shortlog/#rev#{sessionvars%urlparameter}">shortlog</a> | <a href="{url}log/#rev#{sessionvars%urlparameter}">changelog</a> | <a href="{url}tags{sessionvars%urlparameter}">tags</a> | <a href="{url}file/#node|short#{sessionvars%urlparameter}">manifest</a> | changeset | <a href="{url}raw-rev/#node|short#">raw</a> #archives%archiveentry#<br/>
</div>
<div>
<a class="title" href="{url}raw-rev/#node|short#">#desc|strip|escape|firstline#</a>
</div>
<div class="title_text">
<table cellspacing="0">
<tr><td>author</td><td>#author|obfuscate#</td></tr>
<tr><td></td><td>#date|date# (#date|age# ago)</td></tr>
<tr><td>changeset {rev}</td><td style="font-family:monospace">{node|short}</td></tr>
<tr><td>manifest</td><td style="font-family:monospace"><a class="list" href="{url}file/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>
#parent%changesetparent#
#child%changesetchild#
#changesettag#
</table></div>
<div class="page_body">
#desc|strip|escape|addbreaks#
</div>
<div class="list_head"></div>
<div class="title_text">
<table cellspacing="0">
#files#
</table></div>
<div class="page_body">#diff#</div>
#footer#