Git commits in Moodle 3.2.0 by Josh Willcock

commit 34949c1a55dff89b1f93698cb6340273396a169b
Author: Josh Willcock <me@joshwillcock.co.uk>
Date:   Wed, 30 Nov 2016 01:55:04 +0800
Tag:    v3.2.0-rc5

MDL-57193 auth_db: Fixed bug suspends all users if external DB has > 10k