Git commits in Moodle 2.7.8 by David Mudrák

commit a1b09ffb52d0d70f2b70000fed5517fbce24b676
Author: David Mudrák <david@moodle.com>
Date:   Thu, 30 Apr 2015 05:35:28 +0800
Tag:    v2.7.8

MDL-50033 lang: Update Behat scenario to use the new string


commit e34d82ac30ec86429177c8597962d812a157451b
Author: David Mudrák <david@moodle.com>
Date:   Thu, 26 Mar 2015 19:55:18 +0800
Tag:    v2.7.8

MDL-49674 comment: Use correct format when displaying the comment