The method will take care of the actual deletion process in the avatar manager.
Additionally, we'll be using a confirm box while deleting the avatar to prevent
users from accidentally deleting their avatars.
PHPBB3-12822
[ticket/12873] Test the correct identifier in \phpbb\db\tools
* Nicofuma/ticket/12873:
[ticket/12873] Add migration to rename the index
[ticket/12873] Don not touch the existing migrations
[ticket/12873] Test the good identifier in \phpbb\db\tools
[ticket/12738] Move related code from functions_posting to function
* dhruvgoel92/ticket/12738:
[ticket/12738] Update constructor docblock
[ticket/12738] Add $config to constructor in notification test
[ticket/12738] Fix tests with new config object injection
[ticket/12738] Inject config object into content_visibility class
[ticket/11528] Move related code from functions_posting to function
[ticket/12920] Add composer.json to phpBB/phpbb and fix the one in phpBB/
* naderman/ticket/12920:
[ticket/12920] Add missing comma
[ticket/12920] Update composer.lock file after update nothing
[ticket/12920] Fix sh syntax error in post-update-cmd script
[ticket/12920] Remove incorrect @ from self.version reference in composer.json
[ticket/12920] Output warning message about vendor cleaning target
[ticket/12920] Turn phpBB composer.json into publishable full version
[ticket/12920] Add require for minimum php version
[ticket/12920] Add composer.json for phpbb/phpbb-core library
[ticket/12918] Load class fileupload in fileupload_remote_test.php.
* bantu/ticket/12918:
[ticket/12918] Load class fileupload in fileupload_remote_test.php.
[ticket/12847] Allow the extensions to say if they can be enabled
* Nicofuma/ticket/12847:
[ticket/12847] Allow the extensions to say if they can be enabled
[ticket/12557] Fix doc block errors found by Sami for ascraeus
* n-aleha/ticket/12557ascraeus:
[ticket/12557] Fix load active module description
[ticket/12557] Fix php file description
[ticket/12557] Fix post data description for notifications
[ticket/12557] Fix pass by reference doc blocks
[ticket/12557] Fix doc block in extension base class
[ticket/12557] Fix doc block in mimetype guesser
[ticket/12557] Fix var $preserve_cr description
[ticket/12557] Fix doc block errors found by Sami
[ticket/12557] Fix doc block errors found by Sami
[ticket/12557] Fix doc block errors found by Sami
[ticket/12557] Template fixes
[ticket/12557] Search, cron and profilefields fixes
[ticket/12557] Notification fixes
[ticket/12557] Fix doc block errors found by Sami pt1
[ticket/12557] Fix doc block errors found by Sami
[ticket/12557] Fix doc block errors found by Sami
* github-marc1706/ticket/11148:
[ticket/11148] Remove unneeded variable mimetype and use type octet-stream
[ticket/11148] Change expected output with disallowed content in test
[ticket/11148] Always use the output of the mimetype guesser in get_mimetype
[ticket/11148] Get rid of extra line in mimetype guesser setter doc block
[ticket/11148] Add missing parts to docblock of get_mimetype() method
[ticket/11148] Default to application/octet-stream if no mimetype given
[ticket/11148] Use mimetype guesser for uploaded avatars
[ticket/11148] Pass mimetype guesser to upload_attachment() function
[ticket/11148] Add mimetype guesser to filespec and fileupload class
[ticket/12912] Undefined index when adding logs from extensions
* tmbackoff/ticket/12912:
[ticket/12912] Undefined index when adding logs from extensions
As @event core.modify_submit_post_data can modify any of the
function submit_post parameters, they may be needed to perform
actions directly after a post or topic has been submitted in
@event core.submit_post_end (includes/functions_posting.php).
PHPBB3-12913
