* elmo.el (autoload): Added autoload setting for `elmo-local-flag-p'.

* elmo.el (autoload): Added autoload setting for `elmo-local-flag-p'.
(elmo-global-flag-list): Added obsolete variable setting.

* elmo-vars.el (elmo-preserved-flags): Fixed docstring.

* elmo-mime.el (elmo-mime-display-header-analysis): New variable.
(elmo-mime-insert-header-from-buffer): Don't decode header content when
`elmo-mime-display-header-analysis' is nil.

* elmo-flag.el (elmo-global-flags): Renamed from
`elmo-global-flag-list' (All other related portions are changed).
(elmo-local-flags): New variable.
(elmo-local-flag-p): New function.
(elmo-global-flag-set-internal): Cause an error when flag is not
global.

* wl-vars.el (wl-summary-mode-line-format-spec-alist): Changed
definition for `m'.
(wl-summary-mode-line-format): Add '[%m]'.
(wl-message-mode-line-format-spec-alist): Ditto.
(wl-summary-display-mime-mode-list): New variable.

* wl-summary.el (wl-summary-buffer-display-mime-mode): Renamed
from wl-summary-buffer-display-as-is.
(wl-summary-buffer-display-all-header): New buffer local variable.
(wl-summary-mode-map): Bind "H" to the 'wl-summary-toggle-all-header'.
(wl-summary-goto-folder-subr): Setup wl-summary-buffer-display-mime-mode
instead of wl-summary-buffer-display-as-is.
(wl-summary-unset-persistent-mark): Don't use term 'Flag' here.
(wl-summary-set-persistent-mark): Ditto.
(wl-summary-set-message-buffer-or-redisplay): Just call
`wl-summary-redisplay-internal' without optional arguments.
(wl-summary-toggle-mime): Rewrite.
(wl-summary-redisplay): Don't use `wl-summary-buffer-display-as-is'.
(wl-summary-toggle-all-header): New function.
(wl-summary-redisplay-internal): Treat mime mode.

* wl-mime.el (wl-draft-yank-current-message-entity): Pass mode
to wl-mime-preview-follow-no-mime.
(wl-mime-preview-follow-no-mime): Bind elmo-mime-display-header-analysis
accodring to the display-mode.

* wl-message.el (wl-message-buffer-display-type): Rewrite.
(wl-message-buffer-display): Changed argument name from `as-is' to
`mode'.
(wl-message-display-internal): Ditto;
Bind elmo-mime-display-header-analysis according to the mode.
(wl-message-display-internal): Put wl-message-display-mime-mode
property on entire buffer.