Git merges in Moodle 3.0.8 by Eloy Lafuente (stronk7)

commit 517cc1f9a7ea7b82058cf4df4135918613ae1b27
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Sun, 08 Jan 2017 18:04:18 +0800
Tag:    v3.0.8

Merge branch 'install_30_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_30_STABLE

commit 589c0fbd8841855e1fc18fd97231717dddd8e326
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 02 Dec 2016 18:41:25 +0800
Tag:    v3.0.8

Merge branch 'MDL-57193-30-notest' of git://github.com/FMCorz/moodle into MOODLE_30_STABLE