Git commits in Moodle 3.3.2 by Matt Porritt

commit e396e62df53bfc5624b28a55414a72173c902cd7
Author: Matt Porritt <mattp@catalyst-au.net>
Date:   Thu, 31 Aug 2017 09:36:18 +0800
Tag:    v3.3.2

MDL-59834 Global Search: Indexing user messages