Add format files to explain that a new personal password has been
mailed.
Add entries for load balancing and "owners" auxiliary lists.
Adjust the who command format files to include the new hidepost
setting.
Adjust the show format files to display the subscription information
first, and to include the aliases and registration date in the
subscription table.
Document the new password format file.
(show,who)  Bugfix:  include the third part of the delivery class
  when determining which class applies to a subscription.
Indicate that the "all" delivery class is for debugging purposes only.
Bugfix: return currect data for Majordomo::configshow when called on a
single scalar variable.  Thanks to Roger B.A. Klorese.
Fix test 15.
Fix crash when creating lists with subscribe-digest in aliases.
Fix other minor bugs in alias generation for new lists.
Note that passwords should not be duplicated on different levels.
Add configurable digest subject headers to TODO.
Remove spaces from list names.
(_createlist)  Bugfix:  if a list exists, use its settings to
  determine the parameters for alias creation.  Otherwise, use both the
  DEFAULT list and any default templates.
  Bugfix:  Display the aliases if createlist-nocreate is used
  and the maintain_config option is turned on.
(who_start)  Correct the second list validity test for
  the who-common command.  Thanks to Roger Klorese.
Added lots of TODO entries, including some far-out wishlist items.
Reparse all configuration settings as part of createlist-regen.
Convert 'sublists' setting to a parsed variable, which simplifies code
which uses it.
Allow specification of Subject: header for digests.
Update digest Subject: header entry.
Allow subscribers to specify the new password they want.
Thanks to Roger Klorese.