Git commits in Moodle 3.5.6 by David Monllaó

commit 36ec2d7503d0974351116d97d6f1b035fc529a18
Author: David Monllaó <davidm@moodle.com>
Date:   Fri, 15 Mar 2019 22:48:27 +0800
Tag:    v3.5.6

MDL-63906 analytics: Release the lock on \Throwable received

commit e34384ed18edec70d29bccc602b57bb6a536877a
Author: David Monllaó <davidm@moodle.com>
Date:   Fri, 15 Mar 2019 20:04:13 +0800
Tag:    v3.5.6

MDL-65085 analytics: noreply user sends insights

commit deb6d89f94fe00f3c7dba998e87e5edadfbf804b
Author: David Monllaó <davidm@moodle.com>
Date:   Fri, 15 Feb 2019 18:02:16 +0800
Tag:    v3.5.6

MDL-61585 analytics: Include missing indicators