Log Message:
Update 1.4.483.20120614  to 1.4.538.20141022  (sorry for long ChangeLog)
--------------------------------------------
2014-10-06  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-extra-numeric-character-reference): Add (?\C-m . ? ).
	[emacs-w3m:12378]

2014-10-01  Herbert J. Skuhra  <h.skuhra@gmail.com>

	* aclocal.m4 (AC_PATH_EMACS): Work for Emacs 25.

2014-08-01  Michael Heerdegen  <michael_heerdegen@web.de>
	Katsumi Yamaoka <yamaoka@jpl.org>

	* w3m.el (w3m-input-url-next-history-element): Abolish.
	(w3m-url-completion-map): Don't bind M-n key.
	(w3m-input-url-default-add-completions): New function.
	(w3m-input-url):
	Bind minibuffer-default-add-function to it locally in minibuffer.

2014-07-29  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-input-url-provide-initial-content): New user option.
	(w3m-input-url): Use it.
	(w3m-input-url-next-history-element): New function.
	(w3m-url-completion-map): Bind it.
	[emacs-w3m:12345]

2014-07-24  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter-add-name-anchors): Subdivide long regexp.
	[emacs-w3m:12339]

2014-06-12  Katsumi Yamaoka  <yamaoka@jpl.org>

	* Makefile.in (install-lisp): Compress .el files.
	* doc/Makefile.in (install): Compress info files.

	* aclocal.m4 (AC_COMPRESS_INSTALL): New function.
	* configure.in: Use it.

2014-06-11  Kevin Ryde  <user42_kevin@yahoo.com.au>

	* w3m.el (w3m-zoom-out-image, w3m-resize-image-interactive): Treat
	zoom-out percentage as inverse of zoom-in, so "in" then \ 
"out" returns
	to the original size.
	(w3m-resize-inline-image-internal): Set w3m-image-scale property to
	flonum to avoid integer round-off when resizing in and out.  Use
	`round' rather than `truncate' when calling "convert" so flonum
	round-off 99.999 is original 100%.

2014-06-11  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-content-type-alist): Don't bug out for the case where
	browse-url-browser-function is set to a function symbol that is not yet
	defined.  [emacs-w3m:12317]

2014-04-21  Michael Ernst  <mernst@cs.washington.edu>

	* w3m-util.el (w3m-beginning-of-tag, w3m-end-of-tag): Work correctly
	for the case there is only whitespace between <tag> and </tag>.

2014-03-31  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-markup-urls-nobreak): Don't modify textarea.
	[emacs-w3m:12308]

2014-03-26  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-relationship-estimate-rules): Update regexps for Google.

2014-02-13  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-url-encode-string): Encode `:' and `/'.
	Suggested by Dan Jacobson <jidanni@jidanni.org>.

	* w3m-form.el (w3m-form-make-form-data, w3m-form-parse-and-fontify):
	Use car-less-than-car.

2014-02-10  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter-subst-disabled-with-readonly): Relax regexp.

	* w3m-form.el (w3m-form-submit): Work for a url having no query part.

2014-01-08  Mirko M.  <mirko.m@hotmail.com>

	* w3m-util.el (w3m-delete-frames-and-windows): Don't clear the windows
	layout that used to be before visiting an emacs-w3m buffer.
	[emacs-w3m:12273]

2014-01-07  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-util.el (w3m-static-if, w3m-static-when, w3m-static-unless)
	(w3m-static-cond): Add edebug spec.

	* octet.el: Fix edebug spec for the static-* macros.

2013-12-03  Tatsuya Kinoshita  <tats@vega.ocn.ne.jp>

	* mew-w3m.el (mew-w3m-region): Set point to the end of <div> tag to
	prevent infinite loop.

2013-12-01  Tatsuya Kinoshita  <tats@vega.ocn.ne.jp>

	* mew-w3m.el (mew-w3m-region): Set point to minimum for
	`mew-w3m-cite-blockquote' to work.

2013-11-05  Katsumi Yamaoka  <yamaoka@jpl.org>

	* mew-w3m.el (mew-w3m-cite-blockquote): New function.
	(mew-w3m-region): Use it.

2013-11-26  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter-subst-disabled-with-readonly): Rewrite.

	* w3m-filter.el (w3m-filter-subst-disabled-with-readonly):
	Fix the width of disabled select form.

2013-11-25  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter-subst-disabled-with-readonly): Replace
	disabled or readonly select forms, that w3m doesn't support, with
	read-only input forms.  [emacs-w3m:12222]

	* w3m-form.el (w3m-form-parse-and-fontify): Make read-only text buttons
	for image, reset, and submit forms if readonly attr is turned on.

	* w3m-ems.el, w3m-form (w3m-form-make-button): Add the optional
	readonly argument; make a read-only text button if it is non-nil.

2013-11-20  Katsumi Yamaoka  <yamaoka@jpl.org>

	Make non-link urls unbreakable.  [emacs-w3m:12215]

	* w3m.el (w3m-markup-urls-nobreak): New function.
	(w3m-rendering-buffer): Use it.

2013-10-22  Katsumi Yamaoka  <yamaoka@jpl.org>

	Simplify the tab line control so as not to consume CPU.
	Thanks to Michael Heerdegen for good suggestions.

	* w3m-ems.el (w3m-tab-line-format, w3m-tab-timer): Abolish.
	(w3m-tab-mouse-track-selected-tab): Run `w3m-tab-line' instead of using
	its cache; remove unused argument `buffers'.
	(w3m-tab-line): Don't use chache and timer.

2013-10-17  Katsumi Yamaoka  <yamaoka@jpl.org>

	Replace `w3m-external-view-current-url', `w3m-external-view-this-url',
	and `w3m-view-url-with-external-browser' with
	`w3m-view-url-with-browse-url' that runs `browse-url'. [emacs-w3m:12190]

	* w3m.el (w3m-menubar, w3m-tab-button-menu-commands, w3m-link-map): Do.
	(w3m-external-view-current-url, w3m-external-view-this-url)
	(w3m-view-url-with-external-browser): Make obsolete.
	(w3m-view-url-with-browse-url): New function.
	(w3m-mode-map): Bind "M" to it.

	* w3m-lnum.el (w3m-lnum-actions-link-alist): Bind "M" to
	w3m-view-url-with-browse-url instead of w3m-external-view.
	(w3m-lnum-mode-map): Use the key bound to w3m-view-url-with-browse-url
	for w3m-lnum-external-view-this-url.
	(w3m-lnum-external-view-this-url): Use w3m-view-url-with-browse-url
	instead of w3m-external-view.

2013-10-16  Michael Heerdegen  <michael_heerdegen@web.de>

	* w3m-ems.el (w3m-tab-line):
	Run w3m-force-window-update unconditionally.  [emacs-w3m:12175]

2013-10-09  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-form.el (w3m-form-inactive): Add underline property.
	(w3m-form-input-textarea): Don't use it to view read-only textarea.

2013-10-08  Katsumi Yamaoka  <yamaoka@jpl.org>

	Make disabled or read-only forms inatcive.

	* w3m-form.el (w3m-form-parse-and-fontify): Make `select', `checkbox',
	`radio', and `file' input forms inactive.
	(w3m-form-input-checkbox, w3m-form-input-radio, w3m-form-input-file)
	(w3m-form-input-select): Don't allow keys if it is inactive.

2013-10-08  Thorsten Jolitz  <tjolitz@gmail.com>

	* w3m-form.el (w3m-form-input-textarea-mode-setup): New option for
	setting up the textarea input buffer in org-mode instead of text-mode.

	(w3m-form-input-textarea-org-mode-map) New minor-mode-map.
	(w3m-form-textarea-use-org-mode-p) New variable.
	(w3m-form-textarea-toggle-major-mode) New function.
	(w3m-form-input-textarea-mode-setup) Setup textarea edit buffer with
	major-mode 'org-mode if `w3m-form-textarea-use-org-mode-p' is non-nil.
	(w3m-form-input-textarea) Split window sensibly if
	`w3m-form-textarea-use-org-mode-p' is non-nil.
	(w3m-form-input-textarea-mode) Override default minor-mode map with
	new minor-mode-map in case major-mode is 'org-mode.

2013-10-08  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-form.el (w3m-form-input-textarea-mode-setup):
	Fix typo (unquoted `view-mode').

2013-10-04  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-form.el (w3m-form-input-textarea-mode-setup): Use view-mode to
	show disabled or readonly textarea.
	(w3m-form-input-textarea): Revert last change; use w3m-form-inactive
	face to show disabled or readonly textarea.

2013-10-03  Katsumi Yamaoka  <yamaoka@jpl.org>

	Make disabled forms not editable.  [emacs-w3m:12146]

	* w3m.el (w3m-use-filter): Default to t.
	(w3m-show-form-hint): Notice form is inactive.

	* w3m-filter.el (w3m-filter-subst-disabled-with-readonly): New function
	that substitutes the `disabled' attribute with the `readonly' attribute
	in an html source so as to enable w3m to handle.
	(w3m-filter-configuration): Add it.

	* w3m-form.el (w3m-form-inactive): New face.
	(w3m-fontify-textareas, w3m-form-parse-and-fontify): Use it if text is
	not editable.
	(w3m-form-input): Use w3m-message rather than message.
	(w3m-form-input-textarea): Don't allow editing text if it is disabled.
	(w3m-form-last-position): New variable.
	(w3m-form-restore-last-position): New function.
	(w3m-form-submit): Add it to w3m-fontify-after-hook.

2013-09-10  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-input-url): Default to `default' or "".
	(w3m-download): Prompt for url endlessly instead of bugging out.
	(w3m): Doc fix.

2013-09-09  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-url-completion-map): New overriding keymap.
	(w3m-input-url): Use it.
	Suggested by Manuel Giraud <manuel@ledu-giraud.fr>.

2013-09-06  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-ems.el (w3m-toolbar-make-buttons): Make tool-bar button use
	a single icon image if Emacs built with Gtk+ is running.
	cf. <http://thread.gmane.org/gmane.emacs.bugs/78021>
	(w3m-toolbar-use-single-image-per-icon): Add a note to docstring.

2013-09-04  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-util.el (w3m-decode-coding-string-with-priority):
	Move from w3m-ems.el and w3m-xmas.el.
	* w3m-ems.el, w3m-xmas.el
	(w3m-decode-coding-string-with-priority): Move to w3m-util.el.
	* w3m-proc.el: Don't Fbind it.

	* w3mhack.el (w3mhack-make-package):
	Avoid making a hard link for w3m-load.el twice.

2013-09-03  Manuel Giraud  <manuel@ledu-giraud.fr>

	* w3m.el (w3m-canonicalize-url): Do uri replace before normal parsing.

2013-09-02  Katsumi Yamaoka  <yamaoka@jpl.org>

	Prefer uris based on w3m-uri-replace-alist to Google's feeling lucky.
	Suggested by Michael Heerdegen <michael_heerdegen@web.de>.

	* w3m.el (w3m-canonicalize-url): Run w3m-uri-replace before falling
	back to Google's feeling lucky.
	(w3m-uri-replace): Simply return nil if there is no replacement.
	(w3m-goto-url): Move forward w3m-uri-replace to w3m-canonicalize-url.

2013-08-26  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-retrieve-and-render): Record failed urls as well to the
	arrived database.  Suggested by Dan Jacobson.
	(w3m-delete-buffer): Kill form buffers before killing a page buffer.
	(w3m-delete-buffer): Work around mysterious bug where window positions
	aren't restored if this command is called by a mouse event.  Reported
	by Dan Jacobson.

2013-08-26  Dan Jacobson  <jidanni@jidanni.org>

	* w3m.el (w3m-toolbar): Simplify the label used for w3m-history.

2013-08-13  Kevin Ryde  <user42@zip.com.au>

	* w3mhack.el (w3mhack-module-list): Remove w3mhack-load-file from the
	modules not to be byte compiled, so that it is byte compiled.
	(w3mhack-generate-load-file): Remove no-byte-compile from w3m-load.el.

2013-08-01  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-form.el (w3m-form-parse-and-fontify): Prefer base url if any
	rather than the current url when constructing urls that form buttons
	specify.  Thanks to Thorsten Jolitz [emacs-w3m: 12107].

2013-07-01  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m): Enable it again to fetch Gmane url and others.
	(w3m-gmane-url-at-point): Update url.

2013-06-26  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-use-cookies): Default to t.

	Make `w3m-input-url' offer no useless initial string.
	* w3m.el (w3m-active-region-or-url-at-point, w3m-input-url)
	(w3m-download, w3m-view-this-url, w3m-view-url-with-external-browser)
	(w3m-goto-url, w3m-goto-url-new-session, w3m): Do.

2013-06-21  Katsumi Yamaoka  <yamaoka@jpl.org>

	* aclocal.m4: Make configure work for term-mode running in Emacs.

2013-06-18  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (ffap-url-regexp): Silence the byte compiler.

	* mime-w3m.el: Require calist when compiling.

2013-05-30  Katsumi Yamaoka  <yamaoka@jpl.org>

	* mime-w3m.el: Don't use obsolete macro dont-compile.

	* w3m.el (w3m-goto-mailto-url): Bind display-buffer-alist instead of
	special-display-buffer-names and special-display-regexps for Emacs >=
	24.3.

	* w3m-ems.el (w3m-image-multi-frame-p): Exclude images that don't
	specify a delay.

2013-04-19  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter): Don't modify w3m-filter-rules.

2013-04-12  REN Lifeng  <renlifeng@wowfly.com>

	* w3m-session.el (w3m-session-rename): Don't infloop.

2013-04-11  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter-configuration):
	Use w3m-language rather than w3m-use-japanese-menu.

2013-04-10  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter-add-name-anchors): Fix regexp matching name
	anchors.  Reported by Dan Jacobson <jidanni@jidanni.org>.

2013-04-08  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-form.el (w3m-form-get-by-name): Distinguish the type of forms of
	the same names.  Reported by Kevin Ryde <user42@zip.com.au>.
	(w3m-form-resume, w3m-form-parse-and-fontify, w3m-form-input-map): Do.

2013-04-05  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter-fix-tfoot-rendering): New filter.
	(w3m-filter-configuration): Add it but not activate.

	* w3m-ems.el (w3m-image-multi-frame-p): New alias.
	(w3m-image-animate): Use it.

2013-02-04  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-retrieve-and-render): Remove workaround.
	* w3m-util.el (w3m-force-window-update-later): Make 1st arg optional.
	* w3m-ems.el (w3m-force-window-update): A window need to be redisplayed
	for `force-window-update' to work (see the docstring).

2013-01-23  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-lnum.el (w3m-lnum-read-interactive): Replace w3m-scroll-up-1 with
	w3m-scroll-up.

	* w3m.el (w3m-scroll-up): Rename from w3m-scroll-up-1.
	(w3m-scroll-up, w3m-scroll-up-or-next-url): Make the bottom of a page
	border on the bottom of a screen when having finished scrolling
	the page up.
	(w3m-scroll-down): New function detached from
	w3m-scroll-down-or-previous-url.
	(w3m-scroll-down-or-previous-url): Move point to the top when having
	finished scrolling a page down.
	(w3m-mwheel-scroll-up, w3m-mwheel-scroll-down): New functions.
	(w3m-mode): Bind mwheel-scroll-(up,down)-function to
	w3m-mwheel-scroll-(up,down).
	Suggested by Dan Jacobson <jidanni@jidanni.org>.

2013-01-11  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-retrieve-and-render): Do (sit-for 0) to update the
	header-line appearance as a workaround; see the 2013-01-11 comment.
	(w3m-view-this-url-1): Revert 2010-01-15 change; don't popup new
	session if w3m-new-session-in-background is non-nil.
	Reported by Michael Heerdegen <michael_heerdegen@web.de>.

2012-12-25  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-search.el (w3m-search-do-search): Save history position.
	Reported by Dan Jacobson <jidanni@jidanni.org>.

2012-12-17  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-ems.el (w3m-ems-create-image): Abolish.
	(w3m-image-animate-seconds): New user option.
	(w3m-image-animate): New function.
	(w3m-create-image): Use it.

	* w3m.el (w3m-resize-inline-image-internal): Use w3m-image-animate.

	* w3m-xmas.el (w3m-image-animate): Alias to identity.

2012-12-10  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-decode-anchor-string): Decode url used to next/prev/...
	cf. http://emacs-w3m.namazu.org/ml/msg11824.html

2012-12-05  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-util.el (w3m-flet): Rewrite it using cl-letf.

2012-12-04  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-util.el (w3m-labels): Revert; use cl-labels if available.

2012-12-04  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-util.el (w3m-labels): Rewrite.

2012-11-19  Uday S Reddy  <u.s.reddy@cs.bham.ac.uk>

	* w3m.el (w3m-command-environment): Make the "CYGWIN" environment
	variable default to "binmode" for NTEmacs.

2012-10-18  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el (w3m-filter-configuration): Work around a widget bug.

2012-10-17  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-filter.el: Change file coding system to utf-8.
	(w3m-filter-configuration):
	New user option, a successor to w3m-filter-rules.
	(w3m-filter-rules):
	Make it semi-obsolete (but still usable) and default to nil.
	(w3m-filter):
	Use w3m-filter-configuration in addition to w3m-filter-rules.
	(w3m-filter-google-click-tracking)
	(w3m-filter-google-shrink-table-width, w3m-filter-add-name-anchors):
	New filters.

	* w3m.el (w3m-rendering-half-dump):
	Move function, that adds name anchors, to w3m-filter.el.
	(w3m-create-page): Move Google click-tracking filter to w3m-filter.el.

	* w3m-util.el (w3m-widget-type-convert-widget):
	Don't modify default sexp values.

2012-10-10  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-bookmark.el (w3m-bookmark-buffer): Use (0 0) as the Unix epoch.

	* w3m.el (w3m-create-page): Fix regexp matching Google's click-
	tracking urls.

2012-07-22  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-rendering-half-dump): Add name anchors for only existing
	internal links.

2012-07-19  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-util.el (w3m-flet): New macro.

2012-07-18  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-input-url): Decode url string by the coding system that
	url itself specifies if any.

	* w3m.el (w3m-goto-url): Allow optional save-pos argument, that leads
	it to run w3m-history-store-position.
	(w3m-view-parent-page, w3m-scroll-up-or-next-url)
	(w3m-scroll-down-or-previous-url): Run w3m-history-store-position.
	(w3m-gohome, w3m-browse-url, w3m-find-file, w3m-db-history)
	(w3m-history): Run w3m-history-store-position by way of w3m-goto-url.

	* w3m-util.el (w3m-labels): New macro that runs cl-labels in Emacs 24.2
	and later, otherwise runs labels.

	* mime-w3m.el (mime-w3m-insinuate):
	* w3m-bookmark.el (w3m-bookmark-safe-string):
	* w3m-proc.el (w3m-process-do-with-temp-buffer):
	* w3m-rss.el (w3m-rss-parse-date-string):
	* w3m-weather.el (w3m-weather-completion-table):
	Replace labels with w3m-labels.

	* w3mhack.el (w3mhack-nonunix-install): Don't use labels.

2012-07-13  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-input-url, w3m-header-line-insert):
	Don't decode only control characters.

2012-07-12  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-input-url): Don't decode %00~%1F and %7F~%9F in url.

2012-07-11  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-url-decode-string): Allow optional regexp matching %**.
	(w3m-header-line-insert): Don't decode %00~%1F and %7F~%9F in url.

	* w3m.el (w3m-create-page): Show raw contents briefly, not fully, when
	prompting a user for the content type.

2012-07-10  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-rendering-half-dump): Add name anchors fast.

2012-07-10  Naohiro Aota  <naota@elisp.net>

	* w3m.el: (w3m-data-retrieve): URL-decode data-string. It can have
	"%2b%2d%3d" representing "/+=".

2012-07-08  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-rendering-half-dump): Add name anchors that w3m can
	handle in nested tags.

2012-07-02  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-view-url-with-external-browser): Improve prompt string.
	Suggested by Dan Jacobson <jidanni@jidanni.org>.

2012-06-25  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-active-region-or-url-at-point, w3m-print-this-url):
	Try to pick #name anchor out.

	* w3m-search.el (w3m-search-read-variables): Make commands that use it
	error out when other processes run in the current w3m buffer.

	* w3m.el (w3m-mode): Add description of some missing commands to doc.

2012-06-20  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-create-page): Safely quit session when a user hits C-g;
	make sure to set w3m-current-url.

2012-06-19  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m.el (w3m-cache-header, w3m-cache-request-header)
	(w3m-cache-contents, w3m-cache-request-contents)
	(w3m-cache-available-p): Canonicalize given url.
	(w3m-show-error-information): Show as many info as possible.

2012-06-18  Katsumi Yamaoka  <yamaoka@jpl.org>

	* w3m-util.el (w3m-popup-buffer): Do nothing for the current buffer.

	* w3m.el (w3m-history-highlight-current-url): Extend href anchor to bol.

	* w3m.el (w3m-http-status-alist): New variable.
	(w3m-http-status): New variable.
	(w3m-w3m-retrieve): Set it.
	(w3m-retrieve): Clear it.
	(w3m-download, w3m-retrieve-and-render, w3m-show-error-information):
	Show http status if download or retrieving fails.