* proposed by Martin Dougiamas
* implemented by skodak
Usage:
1/ change enabletrusttext to yes in site settings (it is off by default) or set it in config.php
2/ assign moodle/site:trustcontent capability to users whose text submitted in glossary entries, comments, forum posts etc. should not be cleaned == they can use javascript or any other forbidden tags in glossary and forums...
done:
* core
* glossary (without proper upgrade)
to do:
* data cleaning in upgrades
* forum, blocks and some other places (MD decides)
