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-44669: mod/assign: fix batchoperations JS when using select all checkboxes.
MDL-44677 mod_scorm - do not update unchanged scorm_scoes_track data
MDL-31679 gradereport_grader: Add a horizontal scroll bar to the top of the grader report
MDL-29572 Grade Import: Avoid creating invalid temporary rows; Provide feedback on error
MDL-41569: CSS Allow flexible table headers to wrap.
MDL-44507 filemanager: indicator for clicking Download All in filemanager
MDL-44720 modinfo: make it easier to use cm_info instead of get_coursemodule_from_id

by adding function cm_info::get_course_module_record()
MDL-33486 wiki: allow searching individual wikis
MDL-44806 Atto: Prevent Accessibility Checker dialog from being needlessly large
MDL-44784 atto: Show settings link on plugins list
MDL-44748 Atto: Make it the default on upgrade.
MDL-44868 editor_atto: Toolbar navigation ignores disabled buttons
MDL-44868 editor_atto: Prevent disable buttons to keep tabIndex

Now, if a button gets disabled but the tabIndex and the focus
are on that button, the focus and tabIndex are moves to its
closest neighbour.
MDL-44870 atto_noautolink: Remove plugin from default toolbar settings