Git commits in Moodle 3.5.4 by Juan Leyva

commit d55565066c2521007944c00e2b00bc2d78da5ec2
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Fri, 16 Nov 2018 23:37:09 +0800
Tag:    v3.5.4

MDL-63394 mod_quiz: Do not fail overdue if there is a grace period

commit 5fdb6183e55fa844c5a82a638329147e41045a7e
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Thu, 15 Nov 2018 19:03:46 +0800
Tag:    v3.5.4

MDL-63627 enrol: Return progress field correctly

commit 1978e7205d31b786383aefb3d3ac3c7b0e58c20c
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Wed, 14 Nov 2018 23:53:34 +0800
Tag:    v3.5.4

MDL-63832 assign: Check current user can view submission