Add forgotten fields that were introduced by an upgrade bucket

Correspond to bucket plugins/git/db/mysql/updates/2013/201306031352_add_branch_and_type_to_log.php

Change-Id: I4b2bb86883e776768ae5576e93a4f98cb22213f1
Merge commit 'refs/changes/47/647/2' of http://gerrit.tuleap.net/tuleap into HEAD

* http://gerrit.tuleap.net/tuleap:
  Add forgotten fields that were introduced by an upgrade bucket

Change-Id: I518f5a74d1dfa3edd763b61694d8ceb9a63d294c
This is Tuleap 6.2.99.27

Change-Id: Icb8b473628cb144c4edd225e92937614a086f14e