Git commits in Moodle 3.0.5 by Jerome Mouneyrac

commit e8e02a718841409a50c67a237eb68c108fb9a754
Author: Jerome Mouneyrac <jerome@mouneyrac.com>
Date:   Tue, 05 Aug 2014 18:30:29 +0800
Tag:    v3.0.5

MDL-46682 auth/db: IN clause crashes when too many users to sync