comment
Accesses comments on a page.
Comments are stored in the comment table. Comments are no separate rsc records because that will add many extra
records and also because of access control restrictions.
When a page is not visible to a certain user then its comments shouldn’t be visible as well. To simplify this check the comments are placed separate and made part of the rsc record.
This separate comment table also helps with cleaning up comments when the rsc record is deleted.
Todo
Finish m_comment