Git merges in Moodle 3.5.11 by Sara Arjona

commit 3b643e9cade8ac3e7b2283b5337b8e6bf2113394
Author: Sara Arjona <sara@moodle.com>
Date:   Fri, 06 Mar 2020 00:31:37 +0800
Tag:    v3.5.11

Merge branch 'install_35_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_35_STABLE

commit 15a4027603ea7cd55121d9387091bf2d4a7fcdf2
Author: Sara Arjona <sara@moodle.com>
Date:   Fri, 14 Feb 2020 19:12:15 +0800
Tag:    v3.5.11

Merge branch 'install_35_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_35_STABLE

commit 78255acbf9022871976f5689bb15e6c0651c0f2a
Author: Sara Arjona <sara@moodle.com>
Date:   Fri, 07 Feb 2020 16:44:59 +0800
Tag:    v3.5.11

Merge branch 'install_35_STABLE' of https://git.in.moodle.com/amosbot/moodle-install into MOODLE_35_STABLE