* elmo-vars.el (elmo-use-killed-list): New variable

* elmo-vars.el (elmo-use-killed-list): New variable
(Renamed from `elmo-nntp-use-killed-list').
(elmo-nntp-use-killed-list): Eliminated.

* elmo-msgdb.el (elmo-msgdb-expand-path):
Changed expanding msgdb path for elmo-multi.

* elmo-archive.el, elmo-cache.el, elmo-database.el, elmo-date.el,
elmo-dop.el, elmo-filter.el, elmo-imap4.el, elmo-internal.el,
elmo-localdir.el, elmo-localnews.el, elmo-maildir.el, elmo-msgdb.el,
elmo-multi.el, elmo-nntp.el, elmo-pipe.el, elmo-pop3.el,
elmo-util.el, elmo-vars.el, elmo2.el, mmelmo-1.el, mmelmo-2.el,
mmelmo-imap4-1.el, mmelmo-imap4-2.el, mmelmo-imap4.el, mmelmo.el
(toplevel): Deleted time-stamp line.

* elmo2.el (elmo-clear-killed ): Defined as function
(Abolished defining as a backend function).
All other related modules are changed.