Log Message:
Update to 3.11.6

Upstream changes:
3.11.6
General fixes and improvements

    MDL-72762 - Backup fails if section name has only blank spaces
    MDL-72246 - 3.11 Dashboard Loads Slowly (30 seconds)
    MDL-72915 - Drag and Drop onto image: Issue moving draggable items with \ 
Unlimited option
    MDL-73846 - "Prepare submissions for annotation" task tries to \ 
process the whole queue in one go
    MDL-64770 - User profile fields uniqueness don't work while user importing
    MDL-72646 - MIME type headers for theme fonts are deprecated
    MDL-67428 - Performance issues with filters applied to course/category \ 
titles in navigation
    MDL-73824 - Decimal comma & PHP8.0
    MDL-66940 - 'View external Criteria URL' on Badgr links to badge awarded to \ 
somebody else
    MDL-69965 - MoodleNet profile field is displayed even when MoodleNet is disabled
    MDL-73915 - Bump NodeJS version, dependencies, and update JS build process, \ 
drop IE support
    MDL-73827 - URL blocked during OBv2.1 user authentication
    MDL-69966 - Quiz: start attempt button should be a primary button
    MDL-73450 - is_antelope_file_format_no_more_supported check should return \ 
true on Aurora MySQL 8.0+
    MDL-73588 - Unexpected content in the CURLOPT_FILE output stream on redirects
    MDL-73905 - Wrong coding_exception used on problems sending messages
    MDL-73954 - Quiz percentage should round the percentage the same way as the \ 
other grades
    MDL-73582 - Add endpoint to provide the Moodle version
    MDL-73868 - Remove multiple slashes in URL image for Open Badges services
    MDL-73636 - Activity "Mark as done" buttons contain unformatted \ 
module names
    MDL-73625 - Reorder and review the mobile settings for app 4.0
    MDL-72937 - Saving a user profile Moodlenet field > 255 characters causes \ 
exception
    MDL-73765 - Scheduled task are randomly allocated to 0 - 23 minutes range only
    MDL-72852 - If there are no course badges, students shouldn't have a link to \ 
a page saying there are no badges available
    MDL-73603 - Webservice token creation form throws exceptions during validation
    MDL-73561 - "Grades were set for X items" message displayed as \ 
alert-danger

Accessibility improvements

    MDL-73584 - Required ARIA children role not present: group, menuitemradio, \ 
menuitem, menuitemcheckbox
    MDL-70792 - CSS changes for the moremenu
    MDL-72412 - aria-label attribute is invalid for informative icon fonts

Security improvements

    MDL-72734 - Inconsistent checks used to determine whether to run task \ 
through web UI

3.11.5
General fixes and improvements

    MDL-68944 - Workshop skips scheduled allocation
    MDL-69467 - H5P attempts not recorded when multiple users have same email address
    MDL-69496 - mod_quiz: Or all available attempts completed setting value lost
    MDL-68773 - Adhoc tasks for backup and restore are stuck in endless fail \ 
delay loop
    MDL-59115 - OAuth2 does not pass in all user mapped settings into new account
    MDL-72796 - retry interval in milliseconds for redis session cache is far \ 
too high
    MDL-72791 - Custom course field content for new course not found in global search
    MDL-72443 - SVG files do not support the preview mode
    MDL-72716 - You should not be able to add more than one instance of most \ 
blocks to your Dashboard
    MDL-72925 - Forum grading separate group filter shows discussion topics in \ 
the other groups
    MDL-73414 - Impossible to turn on only "Enable web services" from \ 
site admin page
    MDL-73189 - File upload limits not always enforced if there are many \ 
simultaneous uploads in progress
    MDL-69061 - Lack of files reported during upgrade to 3.9 when $CFG->admin \ 
differs from 'admin'
    MDL-73046 - HTML5 video in the mediaplugin fails when using .MOV files
    MDL-72988 - PHP Notices detected in web server logs (mod_lti)
    MDL-72966 - File upload: Uncaught TypeError from JavaScript when uploading a \ 
single file
    MDL-73195 - mod_url: Error makes course/view.php unreachable if an invalid \ 
URL is saved
    MDL-73207 - $CFG->scheduled_tasks has incorrect order for dayofweek and \ 
months in cron spec
    MDL-72701 - Expand unit test coverage defaults
    MDL-73128 - Image caption warning for external badges
    MDL-73155 - Essay qtype: Error message is displayed when Allow attachments \ 
field is reset to 'No'
    MDL-73256 - Disabling "Require email verification" doesn't persist \ 
properly the first time
    MDL-73086 - User profile fields are broken when having uppercase in shortname
    MDL-73153 - External badge image not displayed in some cases
    MDL-72992 - Cannot enter feedback from grader report when feedback was \ 
previously deleted from assign grader
    MDL-72785 - Can't delete course category
    MDL-73176 - JS exception filtering course participants for keyword \ 
containing quotes
    MDL-73402 - Admin bookmarks block is too aggressive at cleaning bookmarked \ 
section
    MDL-72870 - Quiz attempt navigation buttons misaligned
    MDL-73039 - Double encoding of site/course name in course download
    MDL-73140 - Badly formatted lists in the grade history report
    MDL-72982 - Data request email breaks organisation signature
    MDL-61671 - Admin mobile certificate check can return errors on valid certificate
    MDL-72789 - Improve filtering by component in eventlist report
    MDL-72908 - Purge all caches only purges the selected cache if selected
    MDL-73074 - Course autocomplete duplicated in report condition/filter
    MDL-73255 - User Participants filter leaves invalid group filter row if no \ 
groups are present

Accessibility improvements

    MDL-70274 - The WCAG (cynthia.exe) validator links in the footer is no \ 
longer available
    MDL-73026 - Focus outline for modal close button is clipped and has \ 
insufficient colour contrast
    MDL-70721 - Need a Mustache helper method for html entities
    MDL-73142 - File extension in Essay accepted file type list is failing \ 
accessibility color contrast limits

For developers

    MDL-73175 - Add behat generators for glossary entries and categories
    MDL-73202 - Add behat generators for forum discussions and posts
    MDL-72846 - Create default block generator for testing
    MDL-73269 - Add PHP version and required/optional extensions to composer.json

Security improvements

    MDL-72096 - New helper function for cleaning SQL ORDER BY clauses
    MDL-73295 - sesskey is exposed in url for /user/managetoken.php

Security fixes

    MSA-22-0001 SQL injection risk in code fetching h5p activity user attempts
    MSA-22-0002 calendar:manageentries capability allows CRUD access to all \ 
calendar events
    MSA-22-0003 Capability gradereport/user:view not always respected when \ 
navigating to a user's course grade report
    MSA-22-0004 CSRF risk in badge alignment deletion