* wl-thread.el (wl-thread-open-all-unread): Use

* wl-thread.el (wl-thread-open-all-unread): Use
elmo-folder-list-messages-mark-match.
(wl-thread-insert-message): Removed argument `mark-alist'.
(wl-thread-msg-mark-as-important): Use elmo-msgdb-get-mark and
elmo-msgdb-set-mark.
(wl-thread-get-children-msgs-uncached): Likewise.
(wl-thread-get-exist-children): Added argument include-self.
(wl-thread-delete-message): Follow the change above.

* wl-summary.el (wl-summary-count-unread): Removed argument.
(wl-summary-rescan): Follow the change above.
(wl-summary-mark-as-read-region): Ditto
(wl-summary-mark-as-unread-region): Ditto.
(wl-summary-delete-messages-on-buffer): Ditto.
(wl-summary-sync-update): Ditto.
(wl-summary-switch-to-clone-buffer): Ditto.
(wl-summary-goto-folder-subr): Ditto.
(wl-summary-target-mark-mark-as-read): Ditto.
(wl-summary-target-mark-mark-as-unread): Ditto.
(wl-summary-target-mark-mark-as-important): Ditto.

* wl-folder.el (wl-folder-check-one-entity): Removed argument for
wl-summary-count-unread.

* wl-score.el 	(wl-summary-score-update-all-lines): Ditto.
(wl-summary-score-update-all-lines): Use
elmo-msgdb-set-mark.