Git commits in Moodle 3.4.0 by Matt McDermott

commit d55c1ef2d2a2edd81936a6b22ecf1d74dab94fbe
Author: Matt McDermott <mtmcderm@calpoly.edu>
Date:   Fri, 19 May 2017 05:33:11 +0800
Tag:    v3.4.0-beta

MDL-36501 grades: Include 'Parent Category' on create grade item