Git commits in Moodle 3.4.2 by Ryan Wyllie

commit 18ea34c2a5c836a66b470943bc89c3e9c7602797
Author: Ryan Wyllie <ryan@moodle.com>
Date:   Mon, 12 Feb 2018 13:44:06 +0800
Tag:    v3.4.2

MDL-60958 calendar: fix test helper action factory


commit ec40f18efb7afd829d5b2650fc5b0216cb19d75b
Author: Ryan Wyllie <ryan@moodle.com>
Date:   Tue, 16 Jan 2018 11:49:55 +0800
Tag:    v3.4.2

MDL-60918 message: use current user in message preference update


commit c5098c67042ce6af76755404d39ce495245e4566
Author: Ryan Wyllie <ryan@moodle.com>
Date:   Thu, 30 Nov 2017 13:49:45 +0800
Tag:    v3.4.2

MDL-60815 theme: fix loading editor styles


commit f594f678687e308065f09ddc9a7fcaa00e7fa1e5
Author: Ryan Wyllie <ryan@moodle.com>
Date:   Wed, 08 Nov 2017 14:20:02 +0800
Tag:    v3.4.2

MDL-60958 calendar: stop db query in repeat collection constructor