Git commits in Moodle 2.7.13 by David Mudrák

commit 87e60e529939c60ef5b07d70c37426d359b2e8a2
Author: David Mudrák <david@moodle.com>
Date:   Mon, 18 Jan 2016 21:26:31 +0800
Tag:    v2.7.13

MDL-52727 mod_data: Improve output of the form fields values