Synch with the Emacs trunk.

Synch with the Emacs trunk.
===========================
2009-09-09  Katsumi Yamaoka  <yamaoka@jpl.org>

	* time-date.el (autoload): Expand define-obsolete-function-alias into
	defalias and make-obsolete for old Emacsen that Gnus supports.
	(with-no-warnings): Define it for old Emacsen.
	(time-to-seconds): Don't use (featurep 'xemacs) to check if float-time
	is available.
	(time-to-number-of-days): Don't use (featurep 'xemacs) to check if
	float-time is available; suppress compile warning for time-to-seconds.

	* gnus-util.el (gnus-float-time): Alias to float-time if it exists.

	* ecomplete.el (with-no-warnings): Define it for old Emacsen.
	(ecomplete-add-item): Don't use (featurep 'xemacs) to check if
	float-time is available; suppress compile warning for time-to-seconds.

	* lpath.el: Fbind time-to-seconds for Emacs 21.; fbind float-time for
	XEmacs.

2009-09-04  Glenn Morris  <rgm@gnu.org>

	* qp.el (quoted-printable-encode-string): Use mm-enable-multibyte, or
	mm-disable-multibyte, rather than default-enable-multibyte-characters.
	* utf7.el (utf7-encode, utf7-decode): Use mm-with-multibyte-buffer, or
	mm-with-unibyte-buffer, rather than default-enable-multibyte-characters.
	* mm-util.el (mm-with-unibyte-current-buffer)
	(mm-find-buffer-file-coding-system):
	* yenc.el (yenc-decode-region): Use default-value rather than
	default-enable-multibyte-characters.

2009-09-03  Glenn Morris  <rgm@gnu.org>

	* mm-util.el (mm-emacs-mule, mm-default-multibyte-p):
	* rfc2047.el (rfc2047-encode-message-header): Use default-value rather
	than default-enable-multibyte-characters.

2009-09-02  Glenn Morris  <rgm@gnu.org>

	* gnus-util.el (gnus-float-time): New function.
	* gnus-delay.el (gnus-delay-article):
	* gnus-sum.el (gnus-thread-latest-date):
	* gnus-util.el (gnus-user-date): Use gnus-float-time.
	* nnspool.el (nnspool-request-newgroups):
	Use gnus-float-time rather than time-to-seconds.
	* ecomplete.el (ecomplete-add-item): In Emacs, use float-time.

	* gnus-art.el (gnus-signature-face, gnus-header-from-face)
	(gnus-header-subject-face, gnus-header-newsgroups-face)
	(gnus-header-name-face, gnus-header-content-face):
	* gnus-cite.el (gnus-cite-attribution-face, gnus-cite-face-1)
	(gnus-cite-face-2, gnus-cite-face-3, gnus-cite-face-4)
	(gnus-cite-face-5, gnus-cite-face-6, gnus-cite-face-7)
	(gnus-cite-face-8, gnus-cite-face-9, gnus-cite-face-10)
	(gnus-cite-face-11):
	* gnus-picon.el (gnus-picon-xbm-face, gnus-picon-face):
	* gnus-srvr.el (gnus-server-agent-face, gnus-server-opened-face)
	(gnus-server-closed-face, gnus-server-denied-face)
	(gnus-server-offline-face):
	* gnus.el (gnus-group-news-1-face, gnus-group-news-1-empty-face)
	(gnus-group-news-2-face, gnus-group-news-2-empty-face)
	(gnus-group-news-3-face, gnus-group-news-3-empty-face)
	(gnus-group-news-4-face, gnus-group-news-4-empty-face)
	(gnus-group-news-5-face, gnus-group-news-5-empty-face)
	(gnus-group-news-6-face, gnus-group-news-6-empty-face)
	(gnus-group-news-low-face, gnus-group-news-low-empty-face)
	(gnus-group-mail-1-face, gnus-group-mail-1-empty-face)
	(gnus-group-mail-2-face, gnus-group-mail-2-empty-face)
	(gnus-group-mail-3-face, gnus-group-mail-3-empty-face)
	(gnus-group-mail-low-face, gnus-group-mail-low-empty-face)
	(gnus-summary-selected-face, gnus-summary-cancelled-face)
	(gnus-summary-high-ticked-face, gnus-summary-low-ticked-face)
	(gnus-summary-normal-ticked-face, gnus-summary-high-ancient-face)
	(gnus-summary-low-ancient-face, gnus-summary-normal-ancient-face)
	(gnus-summary-high-undownloaded-face)
	(gnus-summary-low-undownloaded-face)
	(gnus-summary-normal-undownloaded-face)
	(gnus-summary-high-unread-face, gnus-summary-low-unread-face)
	(gnus-summary-normal-unread-face, gnus-summary-high-read-face)
	(gnus-summary-low-read-face, gnus-summary-normal-read-face)
	(gnus-splash-face):
	* message.el (message-header-to-face, message-header-cc-face)
	(message-header-subject-face, message-header-newsgroups-face)
	(message-header-other-face, message-header-name-face)
	(message-header-xheader-face, message-separator-face)
	(message-cited-text-face, message-mml-face):
	* sieve-mode.el (sieve-control-commands-face)
	(sieve-action-commands-face, sieve-test-commands-face)
	(sieve-tagged-arguments-face):
	* spam.el (spam-face):
	Mark face aliases with "-face" in the name as obsolete.

2009-09-01  Glenn Morris  <rgm@gnu.org>

	* gnus-salt.el (gnus-pick-mouse-pick-region): Use forward-line rather
	than goto-line.

2009-08-30  Stefan Monnier  <monnier@iro.umontreal.ca>

	* imap.el (imap-send-command): Simplify.
	(imap-wait-for-tag): point-max -> buffer-size.

2009-08-29  Stefan Monnier  <monnier@iro.umontreal.ca>

	* spam.el (spam-ifile-path, spam-bogofilter-path, spam-sa-learn-path)
	(spam-ifile-database-path, spam-bsfilter-path, spam-spamassassin-path):
	* nnmail.el (nnmail-spool-file, nnmail-fix-eudora-headers):
	* nnir.el (nnir-swish-e-index-file):
	* gnus-sum.el (gnus-summary-delete-marked-as-read)
	(gnus-summary-delete-marked-with, gnus-summary-mark-as-unread-forward)
	(gnus-summary-mark-as-unread-backward, gnus-summary-mark-as-unread):
	* gnus-msg.el (gnus-inews-mark-gcc-as-read):
	* gnus-art.el (gnus-article-hide-pgp-hook, gnus-treat-strip-pgp)
	(gnus-treat-display-xface): Add Emacs version of obsolescence.

2009-08-28  Stefan Monnier  <monnier@iro.umontreal.ca>

	* nnheader.el (nnheader-find-file-noselect):
	* mm-util.el (mm-insert-file-contents):
	Use (default-value 'major-mode) instead of default-major-mode.

2009-08-27  Stefan Monnier  <monnier@iro.umontreal.ca>

	* nnrss.el (nnrss-request-article): Avoid default-fill-column.

2009-08-25  Glenn Morris  <rgm@gnu.org>

	* nnir.el (top-level): Don't require cl at run-time.
	(nnir-run-waissearch, nnir-run-swish-e, nnir-run-hyrex):
	Replace cl-function substitute with gnus-replace-in-string.
	(nnir-run-waissearch, nnir-run-swish++, nnir-run-swish-e)
	(nnir-run-hyrex, nnir-run-namazu): Replace cl-function sort* with sort.
	(nnir-run-find-grep): Replace cl-functions find-if and subseq with
	simplified expansions.

2009-08-25  Kevin Ryde  <user42@zip.com.au>

	* dig.el (dig): Add autoload cookie.

2009-08-22  Glenn Morris  <rgm@gnu.org>

	* gnus-art.el (gnus-button-patch): Use forward-line rather than
	goto-line.