Git commits in Moodle 2.3.x by Crafton Williams

commit 2a3a22a46d6c728f1b76d03ec06d45e75cfe462a
Author: Crafton Williams <craftonjr@gmail.com>
Date:   Fri, 22 Jun 2012 01:59:21 +0800
Tag:    v2.3.2

MDL-33869 user_get_user_details: allow return of idnumber