MDL-39740 grade: Fix grade_item::add_idnumber strict type checking
MDL-39759 REST SERVER HTTP response code

Moodle should response 403 if web service or REST protocol not enabled
MDL-40674 - Main menu's "sub menu" should open to the left in RTL mode (theme/clean , bootstrapbase)
MDL-40716 - Activity labels are not visible in course completion report, when in RTL mode (theme/clean , bootstrap)
MDL-41891 Theme: Bullets and Numbering are missing from lists, When in RTL mode (theme/clean)
[MDL-44170] Added form field for url matched type.

Added a new mod_form field called urlmatchedtypeid which is populated
by mod_form.js when a matched url is entered. On save, if typeid is 0
and urlmatchedtypeid is supplied, the type id is set to the url matched
id.
MDL-44573: Remove HTML tags in outputs column in offline grading worksheet
MDL-44669: mod/assign: fix batchoperations JS when using select all checkboxes.
MDL-43839 core: changed the default theme from standard to clean
MDL-42588 mod_scorm: display activity name

Added option to display or hide activity name on SCORM player.
MDL-44677 mod_scorm - do not update unchanged scorm_scoes_track data
MDL-44535 quiz_statistics : response analysis - limit tries counted
MDL-44075 quiz_statistics : Various coding style / phpdocs fixes
MDL-31679 gradereport_grader: Add a horizontal scroll bar to the top of the grader report
MDL-41284 stop using log table for login weekly and monthly stats

We already have stats for each day, the SUM is what we want there...
MDL-41284 hack stats to use new log readers if available
MDL-44106 add WS_SERVER constant to all web service calls

This will help us hack around some nasty webservice problems,
such as require_login() and it will be used to set proper 'ws' origin
in logged events.
MDL-44106 add origin info to $PAGE object and use it in logs
MDL-44107 deprecated event_base::can_view()

The problem is that it would be too expensive and difficult
to implement reliable access control in each event.
MDL-44107 deprecate can_view() in feedback events, to be replaced by is_anonymous()

See MDL-44661 for more info.