MDL-47966 Add default content type and encoding
MDL-47865 mod_feedback - XSS through $searchstring in mod/feedback/mapcourse.php
MDL-47287 prevent web access to phpunit boostrap
MDL-47050 core_wordlist: Updated wordlist to include only animals.
MDL-47921 mod_lti: Add access control to mod/lti/launch.php
MDL-47697 mod_data: Fix group id change when editing.

When a teacher edits an entry in the database module
it would change the group ID to the one that the teacher
currently had selected.

Thanks to Steve Bond for providing a patch.
MDL-47321 iplookup: Prevent guest users from using iplookup
MDL-47190 Ensure badges cannot be awarded without a role

Signed-off-by: Yuliya Bozhko <yuliya.bozhko@totaralms.com>
MDL-47924 mod_lti: Fixing missing sesskey checking

Also fixing a missing capability checking.
MDL-47965 tag: Enforcing security of tag auto completion
MDL-47927 LTI: Use PARAM_TEXT and p() for returned messages and errors
MDL-48013 calendar: force download of user files

Conflicts:
	lib/filelib.php
MDL-48019 mod_forum: Add sesskey checks when setting tracking prefs

This also removes set_url() and changes require_course_login to
require_login as guests cannot set tracking.
MDL-47949 mod_wiki: Validate parameters for page deletion
MDL-45592 mod_feedback - unwanted linebreak after import or duplicating a feedback