Git commits in Moodle 3.0.7 by Yuriy Osychenko

commit b45bc1d389f81a16636c2539f1fb8631c0ecaeff
Author: Yuriy Osychenko <yuriy.osychenko@gmail.com>
Date:   Mon, 17 Oct 2016 22:58:45 +0800
Tag:    v3.0.7

MDL-53098 lib: Mark form as submitted in confirmation dialog.