Git commits in Moodle 2.8.3 by Michael Aherne

commit 5b469142dede5416b29a098b43dd5fc7552fcbbe
Author: Michael Aherne <michael.aherne@strath.ac.uk>
Date:   Tue, 13 Jan 2015 22:47:34 +0800
Tag:    v2.8.3

MDL-48830 accesslib: Add sort field to query