Git commits in Moodle 3.1.2 by Nadav Kavalerchik

commit c4891ac7713dfe7c6714dc0b9787549c754613f4
Author: Nadav Kavalerchik <nadavkav@gmail.com>
Date:   Sat, 09 Jul 2016 19:53:33 +0800
Tag:    v3.1.2

MDL-55170 theme_bootstrapbase: Fix user enrollment dialog, RTL