Git commits in Moodle 3.5.0 by Kevin Wiliarty

commit a0b9bf4998e031fc67e5cd292bedf2bb15eb78ca
Author: Kevin Wiliarty <kevin.wiliarty@gmail.com>
Date:   Wed, 10 Jan 2018 03:02:36 +0800
Tag:    v3.5.0-beta

MDL-61175 mod_assign: roll grade-by reminder on restore

commit 8284ffede3631e26bd23f1268abe5a7df159b9de
Author: Kevin Wiliarty <kevin.wiliarty@gmail.com>
Date:   Tue, 04 Oct 2016 11:22:54 +0800
Tag:    v3.5.0-beta

MDL-56246 gradebook: sitewide setting for grade export with feedback