hgweb: align entries in "changelog" and "revisions" pages of "spartan" style
Before this patch, each log entries in "changelog" and "revisions"
pages of "spartan" style are not aligned by column, because:
- each log entries are separated "<table>" entries, and
- there are no fixed "width" information for each "<th>"/"<td>" entries
This patch aligns entries in "changelog" and "revisions" pages of
"spartan" style by:
- adding 'label' class to '<th>' for 'age' information, and
- setting 'width' of '<th class="label">' with fixed size
'class="age"' is not used for this purpose, because it is also used to
set "bold" font-weight
"16em" seems to be wide enough to show date information fully, when
web browser disables (or doesn't support) javascript.
<table class="logEntry parity{parity}">
<tr>
<th class="label"><span class="age">{date|rfc822date}</span>:</th>
<th class="firstline">{desc|strip|firstline|escape|nonempty}</th>
</tr>
<tr>
<th class="revision">changeset {rev}:</th>
<td class="node"><a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td>
</tr>
{parent%changelogparent}
{child%changelogchild}
{changelogtag}
<tr>
<th class="author">author:</th>
<td class="author">{author|obfuscate}</td>
</tr>
<tr>
<th class="date">date:</th>
<td class="date">{date|rfc822date}</td>
</tr>
<tr>
<th class="files"><a href="{url|urlescape}file/{node|short}{sessionvars%urlparameter}">files</a>:</th>
<td class="files">{files}</td>
</tr>
</table>