Git commits in Moodle 3.0.7 by Matthew Switlik

commit b90aa9570aa1e2448c60df147f729c85d7742729
Author: Matthew Switlik <switlik@oakland.edu>
Date:   Fri, 14 Oct 2016 22:48:35 +0800
Tag:    v3.0.7

MDL-43796 assign: Reset revealidentities on restore