many small changes to templater.
get string code to parse escapes. uses eval now, should parse strings
itself soon.
let caller check if fragment is defined using "in".
make templatepath take optional file name.
#header#
<title>#repo|escape#: File revision</title>
<link rel="alternate" type="application/rss+xml"
href="?cmd=changelog;style=rss" 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="?cmd=summary;style=gitweb">#repo|escape#</a> / file revision
</div>
<div class="page_nav">
<a href="?cmd=summary;style=gitweb">summary</a> | <a href="?cmd=changelog;style=gitweb">changelog</a> | <a href="?cmd=tags;style=gitweb">tags</a> | <a href="?mf=#manifest|short#;path=#path|urlescape#;style=gitweb">manifest</a> | <a href="?cmd=changeset;node=#node#;style=gitweb">changeset</a> | file | <a href="?cmd=filelog;file=#file|urlescape#;filenode=#filenode#;style=gitweb">revisions</a> | <a href="?cmd=annotate;file=#file|urlescape#;filenode=#filenode#;style=gitweb">annotate</a> | <a href="?cmd=file;file=#file|urlescape#;filenode=#filenode#;style=raw">raw</a><br/>
</div>
<div class="title">#file|escape#</div>
<table>
<tr>
<td class="metatag">changeset #rev#:</td>
<td><a href="?cs=#node|short#;style=gitweb">#node|short#</a></td></tr>
#rename%filerename#
#parent%fileannotateparent#
#child%fileannotatechild#
<tr>
<td class="metatag">manifest:</td>
<td><a href="?mf=#manifest|short#;path=/;style=gitweb">#manifest|short#</a></td></tr>
<tr>
<td class="metatag">author:</td>
<td>#author|obfuscate#</td></tr>
<tr>
<td class="metatag">date:</td>
<td>#date|date# (#date|age# ago)</td></tr>
<tr>
<td class="metatag">permissions:</td>
<td>#permissions|permissions#</td></tr>
</table>
<div class="page_body">
#text%fileline#
</div>
#footer#