Git commits in Moodle 3.1.12 by Adam Olley

commit f72830b4f01ee731572692efc8896673215a4565
Author: Adam Olley <adam.olley@blackboard.com>
Date:   Tue, 08 May 2018 17:01:53 +0800
Tag:    v3.1.12

MDL-62210 mod_assign: limit file lookup to the target assign


commit f06f4603b86be512c28c0c7995fa09f54816a534
Author: Adam Olley <adam.olley@blackboard.com>
Date:   Mon, 30 Apr 2018 11:27:24 +0800
Tag:    v3.1.12

MDL-62232 mod_forum: Limit portfolio to files belonging to the post