Merge branch 'MDL-69736-master' of git://github.com/ferranrecio/moodle into master

Merge branch 'MDL-69687-master' of https://github.com/sammarshallou/moodle

Merge branch 'MDL-65448-master' of git://github.com/lucaboesch/moodle

MDL-69687 Course: Improve removal of completion data on MySQL

MDL-69687 DB: Add API for deleting data based on subquery

The new API works on normal databases (by deleting data based on the
subquery) and also on MySQL (by deleting the data using a weird join
on the subquery).

MDL-65448 core_course: Restyle non-JS activity moving.

MDL-65448 block_site_main_menu: Restyle moving.

MDL-65448 block_social_activities: Restyle moving.

MDL-65448 gradebook: Restyle moving.

weekly release 4.0dev

Merge branch 'master_MDL-47178' of https://github.com/golenkovm/moodle

Merge branch 'MDL-69266-master' of https://github.com/HuongNV13/moodle

MDL-69266 qtype_ddwtos: 'unlimited' options fail in 3.9

Merge branch 'MDL-69549-master-7' of git://github.com/andrewnicols/moodle

Merge branch 'MDL-69583-master' of git://github.com/ferranrecio/moodle

Merge branch 'MDL-69520-master' of git://github.com/sarjona/moodle

MDL-69549 mod_resource: content export implementation

MDL-69549 mod_page: Content export implementation

MDL-69549 mod_folder: Content export implementation

MDL-69549 core: Add context export API

Merge branch 'MDL-69739-master' of https://github.com/clransom/moodle

Merge branch 'MDL-69813' of https://github.com/paulholden/moodle into master

Merge branch 'MDL-63805-master' of git://github.com/jleyva/moodle into master

MDL-68070 messaging: Ensure that error is shown on first messages

Before there is a conversation, messages between users are sent
using core_message_send_instant_messages instead of
core_message_send_messages_to_conversation.

That method had an undefined $errormessage variable, ultimately
causing the problem detected on message_post_message()/message_send()
to never been returned by the external.

This just adds the same error than already existing conversations do,
but returning it as warning, for BC, JS will show it.

MDL-69520 core_h5p: unit tests for covering example and tutorial

MDL-69520 core_h5p: add example and tutorial links

MDL-68070 messaging: Amend lang string to be clearer for any user.

Credit goes to Helen Foster for the improvement, thanks!

MDL-69739 tool_usertours: Add tour-level CSS selector

Merge branch 'MDL-68900-master' of https://github.com/sumitnegi933/moodle

MDL-63805 glossary: New WS mod_glossary_prepare_entry_for_edition

MDL-63805 glossary: New WS mod_glossary_update_entry

MDL-63805 glossary: Glossary API refactor

MDL-69583 tool_customlang: add CLI import

Merge branch 'master_MDL-69848' of https://github.com/golenkovm/moodle

Merge branch 'MDL-69779-better-x-redirect-by' of https://github.com/brendanheywood/moodle

Merge branch 'MDL-68440-master' of https://github.com/Peterburnett/moodle

Merge branch 'MDL-68070-master_messaging_fix' of https://github.com/beenet-dev/moodle into master

Merge branch 'MDL-63806-master' of git://github.com/jleyva/moodle into master

MDL-69583 tool_customlang: add customization import

weekly release 4.0dev

Merge branch 'install_master' of https://git.in.moodle.com/amosbot/moodle-install into master

Merge branch 'MDL-66928-request-dir-purge-bug' of https://github.com/brendanheywood/moodle

MDL-66928 core: Move request dirs to system tmp instead of localcache

Merge branch 'MDL-67654' of https://github.com/paulholden/moodle

MDL-67654 mod_forum: formchangechecker for discussion inline replies.

MDL-68070 messaging: Fix error when personal notification is disabled

Merge branch 'master-MDL-69818' of https://github.com/golenkovm/moodle

Merge branch 'MDL-68292-admin-sesskey' of https://github.com/brendanheywood/moodle

MDL-68292 core: Remove sesskey leakage on module pages

Merge branch 'MDL-65743-master' of git://github.com/lameze/moodle

Merge branch 'MDL-69776-master' of git://github.com/jleyva/moodle

Merge branch 'MDL-69649-master' of git://github.com/rezaies/moodle

Merge branch 'MDL-69910-calendar-protectusername' of https://github.com/brendanheywood/moodle

Merge branch 'MDL-69707-redis-avoid-write' of https://github.com/brendanheywood/moodle

Merge branch 'MDL-68406-master' of git://github.com/jleyva/moodle

MDL-68440 cache: Added counting of default mappings

Merge branch 'MDL-69825' of https://github.com/paulholden/moodle

Automatically generated installer lang files

MDL-69779 core: Improved the X-Redirect-By header when debugging is on

MDL-69910 calendar: Fix export exception when both params are sent

MDL-69825 admin: externalpage class using a callback for access check.

Co-Authored-By: Marina Glancy <marina@moodle.com>

weekly release 4.0dev

Merge branch 'install_master' of https://git.in.moodle.com/amosbot/moodle-install into master

MDL-68406 tool_mobile: Allow users to log-out from the app

In this commit, we also reorganised how the Mobile box is displayed in the user profile.
We are allowing now site admins to see the user last access time.

MDL-63806 glossary: New WS mod_glossary_delete_entry

MDL-63806 glossary: Return user permissions for entries in WS

MDL-63806 glossary: Move delete code to API function

Merge branch 'MDL-68384-fix-spec-violations' of https://github.com/cengage/moodle

Merge branch 'MDL-69740' of https://github.com/timhunt/moodle

Merge branch 'MDL-69257-master' of git://github.com/mihailges/moodle

MDL-69257 core_h5p: Move $maxsize outside the foreach loop

There is no reason to repeatedly obtain the maximum size for uploading
files as a part of foreach loop.

Merge branch 'MDL-69582-master' of git://github.com/ferranrecio/moodle into master

MDL-69582 tool_customlang: export cli script

MDL-69582 tool_customlang: add export langstring feature

Merge branch 'MDL-69810-master' of git://github.com/jleyva/moodle into master

Merge branch 'MDL-69712-master' of git://github.com/aanabit/moodle into master

Merge branch 'MDL-64657-master' of git://github.com/jleyva/moodle into master

Merge branch 'MDL-69146' of https://github.com/stronk7/moodle into master

MDL-68900 mod_forum: permission check for user who is viewing timed post

Pass current user object to post builder as argument, so that the permission to view timed post
will check with current user, who is viewing the posts instead of user who made that post.

Merge branch 'MDL-69805-master' of https://github.com/dravek/moodle

Merge branch 'MDL-69798' of https://github.com/timhunt/moodle

Merge branch 'MDL-69192-master-behat' of https://github.com/andrewnicols/moodle

MDL-68665 assignfeedback_editpdf: Coding style fixes

Merge branch 'MDL-68665-assign-stamp-cache' of https://github.com/jamie-catalyst/moodle

MDL-69192 mod_assign: Stop clicking OK on non-existent modal

Merge branch 'MDL-69760-master' of https://github.com/inkjet2000/moodle into master

Merge branch 'MDL-69759-master' of https://github.com/sammarshallou/moodle

MDL-68665 assignfeedback_editpdf: Fix systemsstamp URLs

MDL-68665 assignfeedback_editpdf: Add filearea to persist stamps

MDL-69760 core: add mdl_event index for assign adhoc tasks

Merge branch 'MDL-65451' of https://github.com/marinaglancy/moodle into master

Merge branch 'MDL-69192' of https://github.com/willob99/moodle

Merge branch 'MDL-67275-master-post_noun_verb' of git://github.com/mudrd8mz/moodle

Merge branch 'MDL-52407-master' of git://github.com/vmdef/moodle

Merge branch 'MDL-59510-master' of https://github.com/snake/moodle

Automatically generated installer lang files

Merge branch 'MDL-62678-core-fetch-notifications' of https://github.com/brendanheywood/moodle

Merge branch 'MDL-69746-Master' of https://github.com/tuanngocnguyen/moodle into master

MDL-65451 tool_uploaduser: move code away from index.php, add CLI script

MDL-69736 core_h5p: enable player reporting