tags: support 'instant' tag retrieval (
issue548)
- modify _readtagcache() and _writetagcache() to read/write tag->node
mapping for global tags
- if (and only if) tip unchanged, use that cached mapping to avoid
reading any revisions of .hgtags
- change so tag names are UTF-8 in memory in tags.py, and converted to
local encoding as late as possible (in localrepository._findtags())
{header}
<title>{repo|escape}: {file|escape} diff</title>
</head>
<body>
<div class="buttons">
<a href="{url}log/{rev}{sessionvars%urlparameter}">changelog</a>
<a href="{url}shortlog/{rev}{sessionvars%urlparameter}">shortlog</a>
<a href="{url}graph{sessionvars%urlparameter}">graph</a>
<a href="{url}tags{sessionvars%urlparameter}">tags</a>
<a href="{url}branches{sessionvars%urlparameter}">branches</a>
<a href="{url}rev/{node|short}{sessionvars%urlparameter}">changeset</a>
<a href="{url}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">file</a>
<a href="{url}log/{node|short}/{file|urlescape}{sessionvars%urlparameter}">revisions</a>
<a href="{url}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}">annotate</a>
<a href="{url}raw-diff/{node|short}/{file|urlescape}">raw</a>
</div>
<h2>{file|escape}</h2>
<table id="filediffEntry">
<tr>
<th class="revision">revision {rev}:</th>
<td class="revision"><a href="{url}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td>
</tr>
{parent%filediffparent}
{child%filediffchild}
</table>
<div id="fileDiff">
{diff}
</div>
{footer}