Git commits in Moodle 3.3.3 by Matteo Scaramuccia

commit accc87283a38fda1d0316431e1145d3e90803fbc
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Tue, 03 Oct 2017 04:49:42 +0800
Tag:    v3.3.3

MDL-60318 filestorage: Fixed undefined method move_to_trash()

commit 3989a44cfbb5dbffc76d84c94dc86bde596fdb7a
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Tue, 05 Sep 2017 04:58:00 +0800
Tag:    v3.3.3

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