Git commits in Moodle 2.0.4 by Iñaki Arenaza

commit 385e9d72ec9dbbb89fde459b33f0eeee944a66ec
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Tue, 05 Jul 2011 03:38:53 +0800
Tag:    v2.0.4

MDL-24666 sync_users.php can throw db exception on sites upgraded from 1.x

commit beb807e033dcd64d0b464f6d30486e963c4b0d11
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Wed, 08 Jun 2011 23:48:57 +0800
Tag:    v2.0.4

MDL-16168 auth/cas CAS crashes if no LDAP is set up