Git commits in Moodle 2.7.11 by David Monllao

commit d70f610615242c5c7b3ae0bf7ef6868520dcd850
Author: David Monllao <davidm@moodle.com>
Date:   Thu, 22 Oct 2015 10:08:13 +0800
Tag:    v2.7.11

MDL-51684 badges: Make sure 'moodle/badges:viewbadges' is respected


commit 77993ae5e4d1682d46c67da651456a6a4913320b
Author: David Monllao <davidm@moodle.com>
Date:   Mon, 19 Oct 2015 14:34:24 +0800
Tag:    v2.7.11

MDL-51822 timezones: Update to IANA 2015g