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/Scm/Git.php

@@ -116,6 +116,14 @@ class IDF_Scm_Git extends IDF_Scm
         return $this->_inObject($commit, 'branch');
     }
 
+    /**
+     * Will find the parents if available.
+     */
+    public function getExtraProperties($obj)
+    {
+        return (isset($obj->parents)) ? array('parents' => $obj->parents) : array();
+    }
+
     /**
      * @see IDF_Scm::getTags()
      **/