i18n: use "encoding.lower()" to normalize specified keywords for log searching
some problematic encoding (e.g.: cp932) uses ASCII alphabet characters
in byte sequence of multi byte characters.
"str.lower()" on such byte sequence may treat distinct characters as
same one, and cause unexpected log matching.
this patch uses "encoding.lower()" instead of "str.lower()" to
normalize strings for compare.
{header}
<title>{repo|escape}: shortlog</title>
<link rel="alternate" type="application/atom+xml" href="{url}atom-log" title="Atom feed for {repo|escape}"/>
<link rel="alternate" type="application/rss+xml" href="{url}rss-log" title="RSS feed for {repo|escape}"/>
</head>
<body>
<div id="container">
<div class="page-header">
<h1><a href="{url}summary{sessionvars%urlparameter}">{repo|escape}</a> / shortlog</h1>
<form action="{url}log">
{sessionvars%hiddenformentry}
<dl class="search">
<dt><label>Search: </label></dt>
<dd><input type="text" name="rev" /></dd>
</dl>
</form>
<ul class="page-nav">
<li><a href="{url}summary{sessionvars%urlparameter}">summary</a></li>
<li class="current">shortlog</li>
<li><a href="{url}log{sessionvars%urlparameter}">changelog</a></li>
<li><a href="{url}graph/{node|short}{sessionvars%urlparameter}">graph</a></li>
<li><a href="{url}tags{sessionvars%urlparameter}">tags</a></li>
<li><a href="{url}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>
<li><a href="{url}branches{sessionvars%urlparameter}">branches</a></li>
<li><a href="{url}file/{node|short}{sessionvars%urlparameter}">files</a></li>
{archives%archiveentry}
<li><a href="{url}help{sessionvars%urlparameter}">help</a></li>
</ul>
</div>
<h2 class="no-link no-border">shortlog</h2>
<table>
{entries%shortlogentry}
</table>
<div class="page-path">
{changenav%navshort}
</div>
{footer}