Add format and error files for the new "sublist" command.
Add support for the sublist command.
(sublist, _sublist)  Add support for the sublist command.
  Suggested by Roger Klorese.
(_subscribe) Exclude digest subscriptions for sublists.
(trigger)  Update the registry after a subscription expires.
  Thanks to SRE.
(get_setting_data)  Exclude digests from the list of classes for sublists.
(aux_create, aux_destroy)  Support the creation and destruction of sublists.
(erase)  Remove a sublist's database file if one exists.
Add a help file for the sublist command and refer to it in other help
documents.
Add links to make sublist navigation easier.
(_sublist)  Fix substitution typo.
Use the lists_aux_none format file when no auxiliary lists are found.
Thanks to Roger Klorese.
(inform)  Add a shell hook.
  Suggested by Marc Fournier and John Hansen.
Add another error file.
(list_config_get)  Retrieve GLOBAL settings for the ALL pseudo-list.
  Thanks to Marc Fournier.
Place the mj_queueserv lock in the lock directory.
  Suggested by SRE.
(expire_locks)  Do not remove the queueserv lock file.
(make_alias_symlinks)  Unlink before creating a symlink.
  Thanks to SRE.
(add_done)  Sort the archives to prevent a race condition.

(get_all_data, expand_range)  Support split archives.
  Thanks to Roger Klorese.
(g_get, index, put)  Use the FULLPATH substitution to avoid a
  substitution race condition.
  Thanks to SRE.
Use the FULLPATH substitution to avoid abutting the FILE and PATH substitutions.
Use "example.com" or "example.org" as the domain in e-mail addresses.
Add missing "INCLUDE" directives.