[patchbomb] prepend leading zeros in the "[PATCH N of M]" string
Without this patch, if one tries to send a patch bomb with more than 9
patches, the resulting subjects are not easily alphabetically sortable.
For example:
...
[PATCH 9 of 10]
[PATCH 10 of 10]
This patch prepends as many leading zeros as necessary. E.g.,
[PATCH 09 of 10]
or
[PATCH 009 of 100]
<table class="logEntry parity#parity#">
<tr>
<th class="age">#date|age# ago:</th>
<th class="firstline">#desc|strip|firstline|escape#</th>
</tr>
<tr>
<th class="revision">changeset #rev#:</th>
<td class="node"><a href="#url#rev/#node|short#{getentries}">#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|date#</td>
</tr>
<tr>
<th class="files"><a href="#url#file/#node|short#{getentries}">files</a>:</th>
<td class="files">#files#</td>
</tr>
</table>