Added signature for RForum e-mail messages to comply with
directives on company information in such communications.
Changes in boot and routes code to try and get things
running under Rails 1.2, which apply equally to making the
forum a bit more up to date in 1.1.6. Not tested in 1.1.6;
didn't solve the 1.2 problem, but didn't change the nature
of the fault either.

Other changes were made to try and fix the 1.2 problem but
these are the only things that were kept (everything else
was done on a "give it a try and revert on failure" basis)
- after this, I decided to move over to Beast.