* wl-draft.el (wl-draft-insert-get-message): Follow the API change.

* wl-draft.el (wl-draft-insert-get-message): Follow the API change.
(wl-draft-reedit): Ditto.
(wl-draft-queue-flush): Ditto.

* wl-mime.el (wl-message-request-partial): Ditto.
(wl-message-delete-current-part): Use `elmo-message-fetch-string'
instead of `elmo-message-fetch'.

* wl-action.el (wl-summary-exec-action-resend-subr): Ditto.

* wl-summary.el (wl-summary-message-string): Ditto.

* elmo.el (elmo-message-fetch): Removed argument `outbuf' and
exchange order of arguments `section' and `unread'.
(elmo-message-encache): Follow the API change.
(elmo-message-match-condition): Ditto.
(elmo-generic-folder-append-messages): Ditto.
(elmo-message-fetch-string): New function.

* elmo-split.el (elmo-split-subr): Ditto.

* elmo-spam.el (elmo-spam-message-fetch): Ditto.

* elmo-pipe.el (elmo-message-fetch): Ditto.

* elmo-multi.el (elmo-message-fetch): Ditto.

* elmo-mime.el (elmo-message-mime-entity): Ditto.

* elmo-flag.el (elmo-global-flag-set-internal): Ditto.

* elmo-filter.el (elmo-message-fetch): Ditto.

* elmo-dop.el (elmo-folder-append-buffer-dop-delayed): Ditto.

* elmo-imap4.el (mime-imap-location-section-body): Use
`elmo-message-fetch-string' instead of `elmo-message-fetch' and
follow the API change.