Move time_to_str and str_to_time from Mj::List to Mj::Util.
(parse_access_rules, list_access_check)  Make the check_time array
generic instead of request-specific.
Use hyphens to separate command modes in an example.
Slightly reorganize action properties in CommandProps.
Fix a serious infloop in bounce_rules processing.
Make changes to addr_xforms update Mj::Addr::params.
Add some additional tests to core.t.
Remove various bits commented out in move of stuff to Mj::Util.
Add "farewell" file, used with the unsubscribe-farewell command.
Explain that the registration data still exists and the subscriber's
password is still valid.
Add wwwadm support for the unsubscribe-farewell command.
Document "farewell" mode.
(_unsubscribe) Add "farewell" mode, which causes the farewell file
to be mailed to each address that is removed from the list.
Add more core tests.  core.t now tests all calls that shell.t does.
Fix a@b@example.com address parsing bug.
Process configset CGI values correctly.
(who_chunk)  Handle pattern/bounce result sets correctly.
(list_access_check)  Quell check_time warning.
(handle_bounce_message, handle_bounce_token)  Differentiate sender
and From header.
(parse_enum_array) Tolerate leading and trailing white space.
Further bounce handling work.  Now properly process warnings, and
store information about addresses which are bouncing but which are
not subscribed.
Minor tweaks to last night's work.
Tweak subscriber bounce data expiration.
Add expiration of non-subscriber bounce data.
Allow the showtokens command to work from the command form.
Add function to remove users.