Update changelog
OPENUCB-203: Merge 'Editor' format into 'WYSIWYG' and add permission for the using the HTML source button.
Merge pull request #4 from dsnopek/openucb-203

OPENUCB-203: Merge 'Editor' format into 'WYSIWYG' and add permission for...
OPENUCB-310: Add dependency on openberkeley_base to get the roles.