Git commits in Moodle 3.2.8 by Andrew Nicols

commit c7ae3e37e6a0a451899401596ad8af3057060311
Author: Andrew Nicols <andrew@nicols.co.uk>
Date:   Mon, 29 Jan 2018 11:01:19 +0800
Tag:    v3.2.8

weekly release 3.2.7+


commit 83740af0c614c032430944600e677000b9eb4f95
Author: Andrew Nicols <andrew@nicols.co.uk>
Date:   Tue, 16 Jan 2018 13:21:47 +0800
Tag:    v3.2.8

MDL-61221 badges: Ignore site availabilty for behat


commit 3e9a86affe1efc1ba6e6b17e9214123ba35c5c1c
Author: Andrew Nicols <andrew@nicols.co.uk>
Date:   Fri, 12 Jan 2018 09:34:20 +0800
Tag:    v3.2.8

MDL-61204 user: Fix random failure in behat