Git merges in Moodle 3.5.5 by David Monllaó

commit df51b944109c1765be2855bb73cd5888721c9261
Author: David Monllaó <davidm@moodle.com>
Date:   Tue, 19 Feb 2019 16:26:27 +0800
Tag:    v3.5.5

Merge branch 'MDL-64570-35' of git://github.com/damyon/moodle into MOODLE_35_STABLE

commit c96968b7e92b7fa79678b1c6ebc3fc05898e4e44
Author: David Monllaó <davidm@moodle.com>
Date:   Tue, 19 Feb 2019 13:40:33 +0800
Tag:    v3.5.5

Merge branch 'MDL-45151-35' of git://github.com/damyon/moodle into MOODLE_35_STABLE

commit 82b65196474329e4a5715b49dff6124a0a9b974f
Author: David Monllaó <davidm@moodle.com>
Date:   Tue, 12 Feb 2019 19:47:06 +0800
Tag:    v3.5.5

Merge branch 'MDL-64590_35' of https://github.com/timhunt/moodle into MOODLE_35_STABLE

commit 799e4e2fbfa5696eaa388aa5a02b18d132dc5481
Author: David Monllaó <davidm@moodle.com>
Date:   Tue, 12 Feb 2019 19:33:38 +0800
Tag:    v3.5.5

Merge branch 'MDL-64730-lti-adv-0score-35' of https://github.com/CengageEng/moodle into MOODLE_35_STABLE

commit 5af18c34e3f921588b631c7a7f887b57123cec88
Author: David Monllaó <davidm@moodle.com>
Date:   Tue, 12 Feb 2019 16:46:39 +0800
Tag:    v3.5.5

Merge branch 'MDL-63706_35' of git://github.com/markn86/moodle into MOODLE_35_STABLE

commit fb911d3422ffb812bad2b21838449ca46eedb3bd
Author: David Monllaó <davidm@moodle.com>
Date:   Tue, 12 Feb 2019 16:41:45 +0800
Tag:    v3.5.5

Merge branch 'MDL-32096-35' of git://github.com/peterRd/moodle into MOODLE_35_STABLE

commit 5719590cb103d6d5730fb7ab0a91ecfc5f369a8b
Author: David Monllaó <davidm@moodle.com>
Date:   Mon, 11 Feb 2019 18:09:35 +0800
Tag:    v3.5.5

Merge branch 'MDL-64391_35' of git://github.com/vmdef/moodle into MOODLE_35_STABLE

commit 603aaf66c4d759303ea14480293cddaed6ddb3b3
Author: David Monllaó <davidm@moodle.com>
Date:   Mon, 11 Feb 2019 16:49:00 +0800
Tag:    v3.5.5

Merge branch 'MDL-62666-35' of git://github.com/junpataleta/moodle into MOODLE_35_STABLE