Git commits in Moodle 3.2.6 by Michael Aherne

commit c860ca5c91793aa2e987320721bc91c5f70c0d95
Author: Michael Aherne <michael.aherne@strath.ac.uk>
Date:   Fri, 20 Oct 2017 21:13:19 +0800
Tag:    v3.2.6

MDL-60528 grading: Accurate class names in PHPDoc