Add missing quote.
Add format files for the subscribe, unsubscribe, register, and
unregister commands.
Add "noweb" versions of the stock welcome messages.
Add no_address error format file, for use with the wwwadm interface.
Add support for the register command.
Bugfix:  Issue an error if no addresses are specified for the set,
  subscribe, and related commands.
  Thanks to Deb Heller-Evans.
The register, unregister, subscribe, and unsubscribe commands
  have format files.
(substitute_vars_format)  Issue a warning if a non-ARRAY substitution
  reference is used.
The default block_headers setting will cause messages with
"bulk" or "junk" precedence which are sent to the server to be
discarded, to prevent mail loops.
(g_sub)  Add format file support for the subscribe, unsubscribe,
  register, and unregister commands.
(welcome)  Add support for the QSADDR substitution, which presents
  a stripped address in a format suitable for URL query strings.
Use the QSADDR substitution to include the address of the
subscriber in the wwwusr URL.
Do not pre-format the results of the command that was accepted.
(Most commands have or will soon have format files.)
Allow an address to be clicked to see a particular user's settings
using the wwwusr interface.

Add a box to allow addresses to be registered or unregistered
en masse.
Use little 'i' in the "info" link.
Describe the no_address error file.
Describe the new format files for the subscribe, unsubscribe, register,
and unregister commands, and their substitutions.
Do not list "noweb" reply files by name; they should be customized
using their plain names.
Adjust the expected results to accommodate the new format files
for the subscribe and unsubscribe commands.