#237 Add forward option for moderated member post to list

[isisdesign]

On the Privacy Options: Sender filters page, the second item is:

Action to take when a moderated member posts to the list.

The three options are Hold, Reject and Discard. What is needed for posts
from moderated members is the ability to forward the email to a specified
email address.

This could be added either as a forth radio button for forward with the
additional field for the address to forward to -- or -- as a separate action
with just a field for an address to forward to if one is supplied. The latter
way is more powerfull so i would suggest that.