Git commits in Moodle 3.4.0 by Michael Aherne

commit 71826ac268b9d27fc1f8c0151531b29217f9c86e
Author: Michael Aherne <michael.aherne@strath.ac.uk>
Date:   Fri, 20 Oct 2017 21:13:19 +0800
Tag:    v3.4.0-rc1

MDL-60528 grading: Accurate class names in PHPDoc


commit 8b6dcb0479c356ae0587e5bca8674daad9419a95
Author: Michael Aherne <michael.aherne@strath.ac.uk>
Date:   Mon, 10 Jul 2017 17:13:52 +0800
Tag:    v3.4.0-beta

MDL-57991 media: Prevent mediaplayer taking up too much space