Added the display of the commit parents in the changelog view.

The old commits will not have the parents displayed as already cached in the DB, but the new will get them.

src/IDF/templates/idf/source/changelog.html

@@ -13,7 +13,18 @@
 {aurl 'url', 'IDF_Views_Source::commit', array($project.shortname, $change.scm_id)}
 <tr class="log">
 <td class="nobrk"><a href="{$url}">{$change.creation_dtime|dateago:"without"}</a></td>
-<td>{issuetext $change.summary, $request}{if $change.fullmessage}<br /><br />{issuetext $change.fullmessage, $request, true, false, true, true, true}{/if}</td>
+<td>{issuetext $change.summary, $request}{if $change.fullmessage}<br /><br />{issuetext $change.fullmessage, $request, true, false, true, true, true}{/if}
+
+
+{assign $parents = $change.extra.getVal('parents')}
+
+{if count($parents) > 1}<div class="helptext">
+{foreach  $parents as $parent}<br />
+{trans 'Parent:'}&nbsp;<a href="{url 'IDF_Views_Source::commit', array($project.shortname, $parent)}" title="{trans 'View corresponding commit'}" class="mono">{$parent}</a>
+{/foreach}</div>{/if}
+
+
+</td>
 </tr>
 <tr class="extra">
 <td colspan="2">