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