Git commits in Moodle 3.9.2 by Nadav Kavalerchik

commit e29a887814996c7ec4a703c79ffce31f64aaf453
Author: Nadav Kavalerchik <nadav.kavalerchik@weizmann.ac.il>
Date:   Sun, 09 Aug 2020 16:45:21 +0800
Tag:    v3.9.2

MDL-69414 qtype/ddimageortext: Fix dropzones display in RTL mode