Git commits in Moodle 3.2.6 by Matteo Scaramuccia

commit 71db3b441047041c2713b473fe19002a1670407a
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Tue, 05 Sep 2017 04:58:00 +0800
Tag:    v3.2.6

MDL-59100 dml: Lower the case of INFORMATION_SCHEMA.* fields.