Git commits in Moodle 3.3.2 by Mark Nelson

commit f925fa4d6bed07b9d9b604d07db54fe21a14a462
Author: Mark Nelson <markn@moodle.com>
Date:   Mon, 07 Aug 2017 15:53:39 +0800
Tag:    v3.3.2

MDL-59740 core_form: add ability to specify if a button is primary

commit f5c8b599c3912f3a03be774f5141e0c1722c171f
Author: Mark Nelson <markn@moodle.com>
Date:   Mon, 07 Aug 2017 13:37:10 +0800
Tag:    v3.3.2

MDL-59737 core_backup: changed reference to domain doesntexist.com