* sb-sankei.el (shimbun-sankei-login, shimbun-sankei-logout):

Modify cookies to delete before logging in/out

* nnshimbun.el (nnshimbun-replace-date-header): Don't quote lambda form

* shimbun/ChangeLog: Remove cancelled entry

Automatic refilling page according to `text-scale-mode'

* w3m.el (w3m-with-text-scale-mode): New macro.
(w3m-create-text-page): Use it.
(w3m-text-scale-adjust): New command that overrides text-scale-adjust.
(w3m-redisplay-this-page): Don't show progress message.

Turn on lexical-binding

* mew-w3m.el (mew-w3m-ext-url-fetch):
* w3m-antenna.el (w3m-antenna-check-hns, w3m-antenna-check-rss)
(w3m-antenna-check-another-page, w3m-antenna-check-anchor)
(w3m-antenna-check-page):
* w3m-ems.el (w3m-create-image, w3m-create-resized-image):
* w3m-favicon.el (w3m-favicon-retrieve):
* w3m-image.el (w3m-imagick-start-convert-buffer):
* w3m-proc.el (w3m-process-do-with-temp-buffer):
* w3m-weather.el (w3m-about-weather, w3m-weather-run-filter-functions):
* w3m.el (w3m-attributes, w3m-idle-images-show)
(w3m-resize-inline-image-internal, w3m-w3m-dump-head)
(w3m-w3m-attributes-1, w3m-w3m-dump-extra, w3m-w3m-retrieve)
(w3m-w3m-retrieve-1, w3m-about-retrieve, w3m-download)
(w3m-retrieve-and-render, w3m-external-view, w3m-external-view-file)
(w3m-download-this-url, w3m-download-this-image)
(w3m--goto-url--valid-url): Set lexical-binding; don't use lexical-let.

Preparations toward lexical-binding

* w3m-proc.el (w3m-process-with-null-handler)
(w3m-process-with-wait-handler, w3m-process-do)
(w3m-process-do-with-temp-buffer):
* w3m.el (w3m-rendering-half-dump, w3m-view-this-url, w3m-submit-form)
(w3m-external-view-file, w3m-download-this-url)
(w3m-download-this-image):
Declare variables that look like unused by the compiler as ignorable.

* mew-w3m.el (mew-w3m-cite-blockquote, mew-w3m-cid-retrieve)
(mew-w3m-ext-url-show, mew-w3m-ext-url-fetch):
* w3m-antenna.el (w3m-about-antenna):
* w3m-ems.el (w3m-insert-image, w3m-form-button)
(w3m-tab-double-click-mouse1-function)
(w3m-tab-double-click-mouse2-function):
* w3m-proc.el (w3m-process-stop, w3m-process-sentinel):
* w3m-weather.el (w3m-about-weather, w3m-weather-extract-contents)
(w3m-weather-adjust-contents, w3m-weather-insert-title)
(w3m-weather-expand-anchors):
* w3m.el (w3m-entity-regexp, w3m-make-help-echo)
(w3m-resize-inline-image-internal, w3m-canonicalize-url)
(w3m-local-attributes, w3m-local-retrieve, w3m-data-retrieve)
(w3m-download, w3m-create-image-page, w3m-tab-button-menu2)
(w3m--goto-torrent-url, w3m--goto-url--handler-function, w3m-about)
(w3m-about-header, w3m-about-history, w3m-about-db-history)
(w3m-select-buffer-update):
Mark arguments or variables that are unused (or look like unused by
the compiler) with leading "_".

* mew-w3m.el (w3m-mail-compose-with-mew):
* w3m-antenna.el (w3m-antenna-check-all-sites):
* w3m-ems.el (w3m-tab-move-right):
* w3m.el (w3m-arrived-intern, w3m-fontify-anchors)
(w3m--get-page-anchors, w3m-delete-buffer, w3m--goto-url--valid-url)
(w3m--setup-popup-window):
Remove unused or obsolete variables.

* w3m-ems.el (w3m-image-type-available-p): Don't use the existing
variable name `image-type' as an argument.
* w3m.el (w3m-key-binding): Fix eval form to run in lexbind world.

Fix last commit to w3m-select-buffer-next-line

Don't use next-line that is for interactive use only.

* sb-sankei.el (shimbun-sankei-group-table): Update sankeisyo url

Remove `:size 0' from defcustoms ([emacs-w3m:12709])

w3m.el (w3m-url-completion-map): Doc fix

Merge no-defsubst branch.