tags: extract fnode retrieval into its own function
My main goal here is to be able to reuse this logic easily. As a side effect
this important logic is now insulated and the code is clearer.
{header}
<title>{repo|escape}: branches</title>
<link rel="alternate" type="application/atom+xml"
href="{url|urlescape}atom-branches" title="Atom feed for {repo|escape}: branches" />
<link rel="alternate" type="application/rss+xml"
href="{url|urlescape}rss-branches" title="RSS feed for {repo|escape}: branches" />
</head>
<body>
<div class="container">
<div class="menu">
<div class="logo">
<a href="{logourl}">
<img src="{staticurl|urlescape}{logoimg}" alt="mercurial" /></a>
</div>
<ul>
<li><a href="{url|urlescape}shortlog{sessionvars%urlparameter}">log</a></li>
<li><a href="{url|urlescape}graph{sessionvars%urlparameter}">graph</a></li>
<li><a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a></li>
<li><a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>
<li class="active">branches</li>
</ul>
<ul>
<li><a href="{url|urlescape}help{sessionvars%urlparameter}">help</a></li>
</ul>
<div class="atom-logo">
<a href="{url|urlescape}atom-branches" title="subscribe to atom feed">
<img class="atom-logo" src="{staticurl|urlescape}feed-icon-14x14.png" alt="atom feed" />
</a>
</div>
</div>
<div class="main">
<h2 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb}</h2>
<h3>branches</h3>
<form class="search" action="{url|urlescape}log">
{sessionvars%hiddenformentry}
<p><input name="rev" id="search1" type="text" size="30" /></p>
<div id="hint">{searchhint}</div>
</form>
<table class="bigtable">
<thead>
<tr>
<th>branch</th>
<th>node</th>
</tr>
</thead>
<tbody class="stripes2">
{entries % branchentry}
</tbody>
</table>
</div>
</div>
{footer}