Git commits in Moodle 3.8.1 by Ferran Recio

commit 7bc625d846bcb7ae92557214bd52b92f26a0f7e9
Author: Ferran Recio <ferran@moodle.com>
Date:   Wed, 11 Dec 2019 23:55:03 +0800
Tag:    v3.8.1

MDL-67154 theme_classic: fixing firefox printing


commit 132e6382096da70597e1561ed099b7393742fe45
Author: Ferran Recio <ferran@moodle.com>
Date:   Tue, 03 Dec 2019 21:07:15 +0800
Tag:    v3.8.1

MDL-67154 theme_boost: fixing firefox printing