Git commits in Moodle 2.0.4 by Michael Aherne

commit 936f6706c27262776cd427c8f4a3bdc923543ba4
Author: Michael Aherne <michael.aherne@strath.ac.uk>
Date:   Tue, 17 May 2011 20:34:16 +0800
Tag:    v2.0.4

MDL-27538 Added deprecation details to functions now in $DB