Added code to deal with Profile posts and Profile posts comments.
Shadow ban posts v1.3 changes:
Eliminated the Options page. Now using User Permissions and the 'Submit content without approval' permission.
Shadow ban posts v1.2 changes:
Added template modification to hide posts Awaiting moderation for non-moderators. Added code to update Approval queue.
Shadow ban posts v1.1 changes:
Added code to prevent sending new post notifications by shadow banned users.
