* lisp/emacs-lisp/warnings.el: Fix commenting convention.
(display-warning): Use special mode and make the buffer read-only.

Merge changes made in Gnus trunk.

nnimap.el (nnimap-request-group): Use the stored info for the dont-check case.
nnimap.el: Use deffoo instead of defun for interface functions.
gnus-int.el (gnus-request-group): Take an optional `info' parameter.
nnimap.el: Allow nnimap-request-group to do a complete marks sync on `M-g'.
nnimap.el: Get credentials for numerical equivalents of the port numbers.
gnus-html.el (gnus-html-wash-tags): Add support for i, b and u HTML tags.
nnimap.el (nnimap-update-info): Extend the info so that we can set the marks.
nnimap.el (nnimap-open-connection): Fix typo -- should be 'shell, not 'stream.
nnimap.el: Allow PREAUTH nnimap connections to log in without credentials.
nnimap.el (nnimap-update-info): Fix off-by-one error when concatenating ranges when doing a partial update.
gnus-html.el (gnus-html-schedule-image-fetching): Use `url' rather than curl to retrieve images.
nnimap.el (nnimap-update-info): When doing partial marks update, get the range update right.
nnimap.el (nnimap-wait-for-response): Be a bit more lax in finding the end of the command we're looking for.
nnimap.el: Allow sending \n instead of \r\n on 'shell streams.
gnus-html.el (gnus-html-schedule-image-fetching): Fetch all images in parallel.

Fix ChangeLog typo, mea culpa.

* lisp/url/url-vars.el (url-automatic-caching): Remove unused variable.

* nnimap.el: Require nnoo and other files necessary.

calc-prog.el (calc-read-parse-table-part): Don't "fix" the empty
string when it follows a repeated or optional pattern.

* lisp/indent.el (indent-according-to-mode): Apply syntax-propertize.
(indent-region): Use indent-according-to-mode.
* test/indent/octave.m: Remove one more `fixindent'.  Use `end'.

* lispref/text.texi (Special Properties): Clarify when modification-hooks run.

src/Changelog: Merge two last entries.

Fix MSDOS build broken by 2010-09-10T16:44:35Z!larsi@gnus.org, support MSDOS build with libxml2.

 config.bat: Detect that libxml2 is installed and if so, build with it.
 src/deps.mk (xml.o): Add dependencies.
 msdos/sed1v2.inp (LIBXML2_LIBS, LIBXML2_CFLAGS): Edit to empty.

Add xml.o dependencies to deps.mk.

 deps.mk (xml.o): Add dependencies.

gnus-start.el (gnus-get-unread-articles): Allow the backends to update the group info.  This makes the nndraft groups, for instance, go back to their old behaviour.

Support building with libxml2, if it is installed.

 config.bat: Detect that libxml2 is installed and if so, build with it.

Fix bug #7038 with cursor motion in paragraphs w/o strong characters.

 xdisp.c (Fcurrent_bidi_paragraph_direction): Call
 bidi_paragraph_init with NO_DEFAULT_P non-zero.
 bidi.c (bidi_paragraph_init): Accept an additional argument
 NO_DEFAULT_P; all callers changed.  If NO_DEFAULT_P is non-zero,
 search back until a paragraph with a strong directional character
 is found, and use that to determine paragraph's base direction.
 dispextern.h (bidi_paragraph_init): Update prototype.

Fix previous merge from Gnus trunk.

Merge changes made in Gnus trunk.

Reimplement nnimap, and do tweaks to the rest of the code to support that.

* gnus-int.el (gnus-finish-retrieve-group-infos)
(gnus-retrieve-group-data-early): New functions.

* gnus-range.el (gnus-range-nconcat): New function.

* gnus-start.el (gnus-get-unread-articles): Support early retrieval of
data.
(gnus-read-active-for-groups): Support finishing the early retrieval of
data.

* gnus-sum.el (gnus-summary-move-article): Pass the move-to group name
if the move is internal, so that nnimap can do fast internal moves.

* gnus.el (gnus-article-special-mark-lists): Add uid/active tuples, for
nnimap usage.

* nnimap.el: Rewritten.

* nnmail.el (nnmail-inhibit-default-split-group): New internal variable
to allow the mail splitting to not return a default group.  This is
useful for nnimap, which will leave unmatched mail in the inbox.

* utf7.el (utf7-encode): Autoload.

Implement shell connection.

* nnimap.el (nnimap-open-shell-stream): New function.
(nnimap-open-connection): Use it.

Get the number of lines by using BODYSTRUCTURE.

(nnimap-transform-headers): Get the number of lines in each message.
(nnimap-retrieve-headers): Query for BODYSTRUCTURE so that we get the
number of lines.

Not all servers return UIDNEXT.  Work past this problem.

Remove junk from end of file.

Fix typo in "bogus" section.

Make capabilties be case-insensitive.

Require cl when compiling.

Don't bug out if the LIST command doesn't have any parameters.

2010-09-17  Knut Anders Hatlen  <kahatlen@gmail.com>  (tiny change)

    * nnimap.el (nnimap-get-groups): Don't bug out if the LIST command
    doesn't have any parameters.

(mm-text-html-renderer): Document gnus-article-html.

2010-09-17  Julien Danjou  <julien@danjou.info>  (tiny fix)

    * mm-decode.el (mm-text-html-renderer): Document gnus-article-html.

* dgnushack.el: Define netrc-credentials.

If the user doesn't have a /etc/services, supply some sensible port defaults.

Have `unseen-or-unread' select an unread unseen article first.

(nntp-open-server): Return whether the open was successful or not.

Throughout all files, replace (save-excursion (set-buffer ...)) with (with-current-buffer ... ).

Save result so that it doesn't say "failed" all the time.

Add ~/.authinfo to the default, since that's probably most useful for users.

Don't use the "finish" method when we're reading from the agent.

Add some more nnimap-relevant agent stuff to nnagent.el.

* nnimap.el (nnimap-with-process-buffer): Removed.

Revert one line that was changed by mistake in the last checkin.

(nnimap-open-connection): Don't error out when we can't make a connection

nnimap-related changes to avoid bugging out if we can't contact a server.
* gnus-start.el (gnus-get-unread-articles): Don't try to scan groups
 from methods that are denied.
* nnimap.el (nnimap-possibly-change-group): Return nil if we can't log
 in.
(nnimap-finish-retrieve-group-infos): Make sure we're not waiting for
 nothing.
* gnus-sum.el (gnus-select-newsgroup): Indent.

Mention rounding of fringe width in the doc string of fringe-mode.

 fringe.el (fringe-mode): Doc fix.

Fix typos in etc/NEWS.

* textmodes/nroff-mode.el (nroff-view): Kill old buffer before refreshing the preview buffer.

Fix and improve last syntax-propertize patch
* lisp/emacs-lisp/syntax.el (syntax-propertize-precompile-rules): New macro.
(syntax-propertize-rules): Add var-ref case.  Fix offset computation
when adding surrounding \(..\).

* lisp/progmodes/fortran.el (fortran--font-lock-syntactic-keywords): Remove.
(fortran-make-syntax-propertize-function): New function; replaces
fortran-font-lock-syntactic-keywords.
(fortran-mode): Use it.
(fortran-line-length): Use it.  Improve interactive spec.

* lisp/progmodes/js.el (js-mode): Fix last change (bug#7054).

* lisp/textmodes/tex-mode.el (tex-syntax-propertize-rules)
(latex-syntax-propertize-rules): New consts; replace
tex-font-lock-syntactic-keywords.
(tex-env-mark, latex-env-before-change): New functions.
(latex-electric-env-pair-mode): New minor mode.
(tex-font-lock-verb): Change arguments; do move point.
(tex-font-lock-syntactic-face-function): Adjust to new verbatim
representation as a form of comment.
(tex-font-lock-keywords-1): Remove workaround, now unneeded.
(doctex-syntax-propertize-rules): New const; replaces
doctex-font-lock-syntactic-keywords.
(tex-common-initialization, doctex-mode): Use syntax-propertize-rules.

* lisp/obsolete/old-whitespace.el (whitespace-rescan-files-in-buffers):
Use with-current-buffer.

* lisp/isearch.el (isearch-face): Rename from `isearch'.
(isearch-highlight): Use new name.

Fix bug #6989.

 w32.c (_PROCESS_MEMORY_COUNTERS_EX): Don't define with versions
 of w32api >= 3.15.

Fix bug #6933 regarding `half' width fringes.

 fringe.el (fringe-mode, fringe-query-style): Use 4 pixels, not
 5, for `half' width fringes.  (Bug#6933)

* process.c (wait_reading_process_output): Don't message about
accept-process-output unless the time limit really is zero.

* src/frame.c (Ftool_bar_pixel_width): YAILOM (Yet another
int/Lisp_Object mixup).

* lisp/emacs-lisp/bytecomp.el (byte-compile-file-form-defvar)
(byte-compile-defvar): "foo/bar" does not lack a prefix.

Silence byte-compiler
* lisp/gnus/nnrss.el (nnrss-retrieve-headers, nnrss-request-list-newsgroups)
(nnrss-retrieve-groups):
* lisp/gnus/pop3.el (pop3-open-server, pop3-read-response, pop3-list)
(pop3-retr, pop3-quit): Use with-current-buffer.

* lisp/subr.el (y-or-n-p): Add the "(y or n)" that was lost somehow.

Edit out libxml2 variables from src/Makefile.in.

 sed1v2.inp (LIBXML2_LIBS, LIBXML2_CFLAGS): Edit to empty.

* keyboard.c (parse_tool_bar_item): For QClabel, set TOOL_BAR_ITEM_LABEL not HELP.

Expose tool-bar pixel width to lisp and use it for speedbar (Bug#7048)

* dframe.el (dframe-reposition-frame-emacs): Use tool-bar-pixel-width
in calculating new frame position.  Add more space between new and
parent on the left.

* frame.c (Ftool_bar_pixel_width): New function to expose tool
bar's pixel width to Lisp.

* net/tramp-compat.el (tramp-compat-with-temp-message): Make it a
defmacro.

Put handle on top for vertical toolbar, Bug#7051.

* gtkutil.c (xg_pack_tool_bar): Call gtk_handle_box_set_handle_position
with argument top/left if tool bar is vertical/horizontal (Bug#7051).

pop3.el (pop3-wait-for-messages): Use pop3-accept-process-output instead of nnheader-accept-process-output.

gnus-html.el: Replace process-kill-without-query by gnus-set-process-query-on-exit-flag.

gnus-html.el: Require gnus-art for `gnus-with-article-buffer'.

merge trunk

ftfont.c (ftfont_check_otf): Fix previous change.

* mail/sendmail.el: Add "*unsent mail*" to same-window-buffer-names.

Define obsolete alias x-cut-buffer-or-selection-value.

* term/x-win.el (x-cut-buffer-or-selection-value): Define as
obsolete alias for x-selection-value.

* ido.el (ido-make-buffer-list): Fix error in 2010-08-22 merge.

* net/tramp-cmds.el (tramp-cleanup-connection): Set tramp-autoload cookie.

merge trunk

ftfont.c (ftfont_check_otf): Fix the case of checking just existence of GSUB or GPOS.

* net/tramp-compat.el (tramp-compat-with-temp-message)
(tramp-compat-font-lock-add-keywords, tramp-compat-process-get)
(tramp-compat-process-put): New defuns.

* net/tramp.el (top):
* net/tramp-gvfs.el (top):
* net/tramp-cache.el (top): Use `tramp-compat-font-lock-add-keywords'.

* net/tramp.el (tramp-progress-reporter-update): Use
`tramp-compat-funcall.

* net/tramp.el (tramp-process-actions):
* net/tramp-gvfs.el (tramp-handle-vc-registered):
* net/tramp-sh.el (tramp-gvfs-handler-askquestion)
(tramp-get-remote-stat, tramp-get-remote-readlink): Use
`tramp-compat-with-temp-message'.

* net/tramp-sh.el (top): Require 'cl.
(tramp-handle-start-file-process): Use `tramp-compat-process-get'.
(tramp-open-connection-setup-interactive-shell): Use
`tramp-compat-process-put'.

(c-forward-<>-arglist-recur): Fix an infinite recursion.

(c-forward-<>-arglist-recur): Correct the indentation.

* lisp/emacs-lisp/bytecomp.el (byte-compile-warning-types): New type
`lexical' for warnings related to lexical scoping.
(byte-compile-file-form-defvar, byte-compile-defvar): Warn about
global vars which don't have a prefix and could hence affect lexical
scoping in unrelated files.

Merge changes made in Gnus trunk.

imap.el: Revert back to version cb950ed8ff3e0f40dac437a51b269166f9ffb60d, since some of the changes seem problematic.

Fix up the w3m/curl dependencies.
mm-decode.el (mm-text-html-renderer): Don't have gnus-article-html depend on curl, which isn't essential.
gnus-html.el (gnus-html-schedule-image-fetching, gnus-html-prefetch-images): Check for curl before using it.

Fix typos in comments and ChangeLogs.

src/cmds.c (syms_of_cmds) <post-self-insert-hook>: Fix typos in docstring.

* xml.c (parse_string): Renamed to parse_string(), since that's
what it does.
(parse_string): Return nil when the document can't be parsed.

Explicitly pass `obarray' to `unintern' to avoid a warning.

* gnus/gnus-registry.el (gnus-registry-install-shortcuts)
* obsolete/old-whitespace.el (whitespace-unload-function)

Merge changes from emacs-23 branch.

Fixed up nnrss group activation, and removed moreover stuff.

lisp/gnus/.dir-locals.el: Add no-byte-compile cookie.

* subr.el (unintern): Declare the obarray arg mandatory.
* emacs-lisp/byte-run.el (set-advertised-calling-convention):
Add `when' argument.  Update callers.

Doc fixes related to diary-sort-entries.

* lisp/calendar/diary-lib.el (diary-list-entries-hook, diary-sort-entries):
Doc fixes.

* doc/emacs/cal-xtra.texi (Fancy Diary Display): Emphasize that sort
should be the last hook item.

* xml.c (Fxml_parse_string, Fxml_parse_string): Revert last
change.  Don't make first argument optional.  Doc fix.

Tiny calendar.texi update.
* doc/emacs/calendar.texi (Appointments): Also updated when a diary
include file is saved.

* lisp/calendar/appt.el (appt-check): Doc fix.

Fix bug#6999.

* lisp/calendar/diary-lib.el (diary-included-files): New variable.
(diary-list-entries): Maybe initialize diary-included-files.
(diary-include-other-diary-files): Append to diary-included-files.
* lisp/calendar/appt.el (appt-update-list): Also check the members of
diary-included-files.

time-date.el (format-seconds): Comment fix.

gnus-start.el (gnus-read-active-for-groups): Run gnus-activate-group for back end that doesn't support request-scan.

* xml.c (Fxml_parse_string, Fhtml_parse_string): Fix up the parameters
for the doc string.

From  Leo  <sdl.web@gmail.com>  (tiny change)

Check that the libxml2 we found can be used.  This fixes a conf
problem on Mac OS X.

SQL Mode 2.7: Code cleanup and primatives for SQL redirection

* progmodes/sql.el: Version 2.7.
(sql-buffer-live-p): Improve detection.
(sql-find-sqli-buffer, sql-set-sqli-buffer-generally)
(sql-set-sqli-buffer): Use it.
(sql-product-interactive): Run `sql-set-sqli-hook'.
(sql-rename-buffer): Code cleanup.
(sql-redirect, sql-redirect-value): New functions.  More to come.

Set the LIBS to LIBXML2_LIBS before testing for -lxml2 usability.

Port tramp-related Makefile changes of 2010-09-08T14:42:54Z!michael.albinus@gmx.de, 2010-09-13T15:17:01Z!michael.albinus@gmx.de to Windows.

* makefile.w32-in (LOADDEFS): Add $(lisp)/net/tramp-loaddefs.el.
  (TRAMP_SRC): New macro.
  ($(lisp)/net/tramp-loaddefs.el): New target.

* NEWS: Some Tramp methods are discontinued.

* tramp.texi (Inline methods): Remove "ssh1_old", "ssh2_old" and
"fish" methods.
(External methods): Remove "scp1_old" and "scp2_old" methods.

Major code cleanup.  Split tramp.el into tramp.el and tramp-sh.el.

* Makefile.in (TRAMP_SRC): Remove tramp-fish.el.  Add tramp-sh.el.

* net/tramp.el (top): Don't show loading message.  Require just
'tramp-compat, everything else is required there.  Use
`ignore-errors' where appropriate.
(tramp-inline-compress-start-size, tramp-copy-size-limit)
(tramp-terminal-type, tramp-end-of-output)
(tramp-initial-end-of-output, tramp-completion-function-alist-rsh)
(tramp-completion-function-alist-ssh)
(tramp-completion-function-alist-telnet)
(tramp-completion-function-alist-su)
(tramp-completion-function-alist-putty, tramp-remote-path)
(tramp-remote-process-environment, tramp-sh-extra-args)
(tramp-actions-before-shell, tramp-uudecode)
(tramp-perl-file-truename, tramp-perl-file-name-all-completions)
(tramp-perl-file-attributes)
(tramp-perl-directory-files-and-attributes)
(tramp-perl-encode-with-module, tramp-perl-decode-with-module)
(tramp-perl-encode, tramp-perl-decode)
(tramp-vc-registered-read-file-names, tramp-file-mode-type-map)
(tramp-file-name-handler-alist, tramp-make-tramp-temp-file)
(tramp-handle-make-symbolic-link, tramp-handle-load)
(tramp-handle-file-name-as-directory)
(tramp-handle-file-name-directory)
(tramp-handle-file-name-nondirectory, tramp-handle-file-truename)
(tramp-handle-file-exists-p, tramp-handle-file-attributes)
(tramp-do-file-attributes-with-ls)
(tramp-do-file-attributes-with-perl)
(tramp-do-file-attributes-with-stat)
(tramp-handle-set-visited-file-modtime)
(tramp-handle-verify-visited-file-modtime)
(tramp-handle-set-file-modes, tramp-handle-set-file-times)
(tramp-set-file-uid-gid, tramp-remote-selinux-p)
(tramp-handle-file-selinux-context)
(tramp-handle-set-file-selinux-context)
(tramp-handle-file-executable-p, tramp-handle-file-readable-p)
(tramp-handle-file-newer-than-file-p, tramp-handle-file-modes)
(tramp-handle-file-directory-p, tramp-handle-file-regular-p)
(tramp-handle-file-symlink-p, tramp-handle-file-writable-p)
(tramp-handle-file-ownership-preserved-p)
(tramp-handle-directory-file-name, tramp-handle-directory-files)
(tramp-handle-directory-files-and-attributes)
(tramp-do-directory-files-and-attributes-with-perl)
(tramp-do-directory-files-and-attributes-with-stat)
(tramp-handle-file-name-all-completions)
(tramp-handle-file-name-completion, tramp-handle-add-name-to-file)
(tramp-handle-copy-file, tramp-handle-copy-directory)
(tramp-handle-rename-file, tramp-do-copy-or-rename-file)
(tramp-do-copy-or-rename-file-via-buffer)
(tramp-do-copy-or-rename-file-directly)
(tramp-do-copy-or-rename-file-out-of-band)
(tramp-handle-make-directory, tramp-handle-delete-directory)
(tramp-handle-delete-file)
(tramp-handle-dired-recursive-delete-directory)
(tramp-handle-dired-compress-file, tramp-handle-dired-uncache)
(tramp-handle-insert-directory)
(tramp-handle-unhandled-file-name-directory)
(tramp-handle-expand-file-name)
(tramp-handle-substitute-in-file-name)
(tramp-handle-executable-find, tramp-process-sentinel)
(tramp-handle-start-file-process, tramp-handle-process-file)
(tramp-handle-call-process-region, tramp-handle-shell-command)
(tramp-handle-file-local-copy, tramp-handle-file-remote-p)
(tramp-handle-insert-file-contents)
(tramp-handle-insert-file-contents-literally)
(tramp-handle-find-backup-file-name)
(tramp-handle-make-auto-save-file-name, tramp-handle-write-region)
(tramp-vc-registered-file-names, tramp-handle-vc-registered)
(tramp-sh-file-name-handler, tramp-vc-file-name-handler)
(tramp-maybe-send-script, tramp-set-auto-save, tramp-run-test)
(tramp-run-test2, tramp-find-executable, tramp-set-remote-path)
(tramp-find-file-exists-command, tramp-open-shell)
(tramp-find-shell, tramp-barf-if-no-shell-prompt)
(tramp-open-connection-setup-interactive-shell)
(tramp-local-coding-commands, tramp-remote-coding-commands)
(tramp-find-inline-encoding, tramp-call-local-coding-command)
(tramp-inline-compress-commands, tramp-find-inline-compress)
(tramp-compute-multi-hops, tramp-maybe-open-connection)
(tramp-send-command , tramp-wait-for-output)
(tramp-send-command-and-check, tramp-barf-unless-okay)
(tramp-send-command-and-read, tramp-mode-string-to-int)
(tramp-convert-file-attributes, tramp-check-cached-permissions)
(tramp-file-mode-from-int, tramp-file-mode-permissions)
(tramp-shell-case-fold, tramp-make-copy-program-file-name)
(tramp-method-out-of-band-p, tramp-local-host-p)
(tramp-get-remote-path, tramp-get-remote-tmpdir)
(tramp-get-ls-command, tramp-get-ls-command-with-dired)
(tramp-get-test-command, tramp-get-test-nt-command)
(tramp-get-file-exists-command, tramp-get-remote-ln)
(tramp-get-remote-perl, tramp-get-remote-stat)
(tramp-get-remote-readlink, tramp-get-remote-trash)
(tramp-get-remote-id, tramp-get-remote-uid, tramp-get-remote-gid)
(tramp-get-local-uid, tramp-get-local-gid)
(tramp-get-inline-compress, tramp-get-inline-coding, ): Move to
tramp-sh.el.
(tramp-methods, tramp-default-method-alist)
(tramp-default-user-alist, tramp-foreign-file-name-handler-alist):
Move initialization to tramp-sh.el.
(tramp-temp-name-prefix): Make it a defconst.
(tramp-dissect-file-name): Don't check anymore for multi-hop
methods.
(tramp-debug-outline-regexp): Add a docstring.
(tramp-debug-outline-level): Renamed from `tramp-outline-level'.
(tramp-get-debug-buffer): Use it.

* net/tramp-cache.el (top): Set tramp-autoload cookie for
initialization forms.
(tramp-set-connection-property): Don't protect `tramp-message'
call, it isn't necessary any longer.
(tramp-dump-connection-properties): Use `ignore-errors'.

* net/tramp-compat.el (top): Require 'advice, 'format-spec,
'password-cache and 'auth-source.

* net/tramp-gvfs.el (top):
* net/tramp-smb.el (top): Require 'tramp-sh.

* net/tramp-gw.el (tramp-gw-open-network-stream): Use `ignore-errors'.

* net/tramp-sh.el: New file, derived from tramp.el.
(top): Initialize `tramp-methods', `tramp-default-method-alist',
`tramp-default-user-alist', tramp-foreign-file-name-handler-alist.
Remove "scp1_old", "scp2_old", "ssh1_old", "ssh2_old".  Use
`ignore-errors' where appropriate.
(tramp-sh-file-name-handler-alist): Renamed from
`tramp-file-name-handler-alist'.
(tramp-send-command-and-check): Return t or nil.  Remove all
`zerop' checks, where called.
(tramp-handle-set-file-modes)
(tramp-do-copy-or-rename-file-directly)
(tramp-handle-delete-directory, tramp-handle-delete-file)
(tramp-maybe-send-script, ): Use `tramp-barf-unless-okay'.
(tramp-sh-file-name-handler, tramp-send-command-and-check)
(tramp-get-remote-ln): Set tramp-autoload cookie.

* net/tramp-fish.el: Remove file.

* configure.in (HAVE_LIBXML2): Check that the libxml2 we found can
be used.  This fixes a conf problem on Mac OS X.

Revert 2010-09-13T10:14:52Z!bob@gnu.org by Bob Chassel.

epa-file: suppress file-locking question on M-x revert-buffer

* epa-file.el (epa-file-insert-file-contents): If visiting, bind
buffer-file-name to avoid file-locking.  (Bug#7026)

10-09-13

* notifications.el (notifications-notify): Add support for
image-path and sound-name.
(notifications-specification-version): Add this variable.

simple.el (line-move-visual): Do not truncate goal column to integer size.
(Bug#7020)

* xml.c (Fhtml_parse_string, Fxml_parse_string): Mention BASE-URL.

* lisp/subr.el (y-or-n-p): New function, moved from src/fns.c.  Use read-key.
* src/fns.c (Fy_or_n_p): Move to lisp/subr.el.
(syms_of_fns): Don't defsubr Sy_or_n_p.
* src/lisp.h: Don't declare Fy_or_n_p.
* src/fileio.c (barf_or_query_if_file_exists): Fy_or_n_p -> y-or-n-p.

Fix bug 7013, only do send event if wanted state != current state.

* xterm.c (get_current_vm_state): New function.
(do_ewmh_fullscreen): Call get_current_vm_state and compare with
want_fullscreen so set_wm_state calls are few (Bug#7013).
(x_handle_net_wm_state): Move code to get_current_vm_state and
call that function.

Update name of <emacs-bugs-7626@cbane.org>

* lisp/net/rcirc.el (rcirc-server-commands, rcirc-client-commands)
(rcirc-completion-start): New variables.
(rcirc-nick-completions): Rename to rcirc-completions.
(rcirc-nick-completion-start-offset): Delete.
(rcirc-completion-at-point): New function for constructing
completion data for both nicks and irc commands.  Add to
completion-at-point-functions in rcirc mode.
(rcirc-complete): Rename from rcirc-nick-complete; use
rcirc-completion-at-point.
(defun-rcirc-command): Update rcirc-client-commands.

Fixes: debbugs:6076

Various updates for the Bugs section of the manual.

* doc/emacs/trouble.texi (Bugs): Update the section intro.
(Known Problems): New section.
(Checklist): Misc updates.  Prefer M-x report-emacs-bug.
(Sending Patches): Bug fixes are best as responses to existing bugs.

* doc/emacs/emacs.texi (Known Problems): Add menu entry for new section.

* lisp/emacs-lisp/bytecomp.el (byte-compile-file): Tweak previous change.
Write out the name of the .elc file, rather than the temp-file.

Close bug#4196.
* lisp/emacs-lisp/bytecomp.el (byte-compile-file): Create .elc files
atomically, to avoid parallel build errors.

* repeat.el (repeat): Allow repeating when the last event is a click.
Suggested by Drew Adams (bug#6256).

* doc/lispref/syntax.texi (Syntax Flags): Document new `c' flag.

* vc/vc-hg.el (vc-hg-state,vc-hg-working-revision):
Replace setting HGRCPATH to "" by some less invasive --config options.

* lisp/font-lock.el (font-lock-beginning-of-syntax-function):
Mark as obsolete.

* src/term.c (tty_set_terminal_modes): Don't initialize twice (bug#7002).

SQL Mode, Version 2.6

* progmodes/sql.el: Version 2.6
(sql-dialect): Synonym for "sql-product".
(sql-find-sqli-buffer, sql-set-sqli-buffer-generally)
(sql-set-sqli-buffer, sql-show-sqli-buffer, sql-interactive-mode):
Set "sql-buffer" to buffer name not buffer object so multiple sql
interactive buffers work properly.  Reverts misguided changes in
earlier work.
(sql-comint): Make sure different buffer name is used if "*SQL*"
buffer is for a different product.
(sql-make-alternate-buffer-name): Fix bug with "sql-database"
login param.
(sql-oracle, sql-sybase, sql-informix, sql-sqlite, sql-mysql)
(sql-solid, sql-ingres, sql-ms, sql-postgres, sql-interbase)
(sql-db2, sql-linter, sql-product-interactive, sql-rename-buffer):
Accept new buffer name or prompt for one.
(sql-port): Default to zero.
(sql-comint-mysql): Handle "sql-port" as a numeric.
(sql-port-history): Delete unused variable.
(sql-get-login): Default "sql-port" to a number.
(sql-product-alist): Correct Postgres prompt and terminator
regexp.
(sql-sqlite-program): Dynamically detect presence of "sqlite" or
"sqlite3" executables.
(sql-sqlite-login-params): Add "*.sqlite[23]?" database name
pattern.
(sql-buffer-live-p): New function.
(sql-mode-menu, sql-send-string): Use it.
(sql-mode-oracle-font-lock-keywords): Improve SQL*Plus REMARK
syntax pattern.
(sql-mode-postgres-font-lock-keywords): Support Postgres V9.
(sql-mode-sqlite-font-lock-keywords): Hilight sqlite commands.

Remove some obsolete files from etc/.
* emacs.bash, emacs.csh, ms-kermit: Remove obsolete files (use
emacsclient -a instead of the first two).

lisp/url tiny fixes.

* url-cache.el, url-gw.el, url-history.el, url-irc.el, url-util.el:
* url-vars.el: Remove leading `*' from defcustom docs.

* lisp/url/url-cache (url-store-in-cache): Make `buff' argument really optional.

Merge changes made in Gnus trunk.

gnus-sum.el: Avoid calling a hook function per summary line;
Call `gnus-summary-highlight-line' directly from all places that used to call it indirectly.

netrc.el (netrc-credentials): New conveniency function.

gnus-start.el (gnus-read-active-file-1): If gnus-agent isn't set, then do request scans from the backends.

New syntax-propertize functionality.
* lisp/font-lock.el (font-lock-syntactic-keywords): Make obsolete.
(font-lock-fontify-syntactic-keywords-region): Move handling of
font-lock-syntactically-fontified to...
(font-lock-default-fontify-region): ...here.
Let syntax-propertize-function take precedence.
(font-lock-fontify-syntactically-region): Cal syntax-propertize.

* lisp/emacs-lisp/regexp-opt.el (regexp-opt-depth): Skip named groups.

* lisp/emacs-lisp/syntax.el (syntax-propertize-function)
(syntax-propertize-chunk-size, syntax-propertize--done)
(syntax-propertize-extend-region-functions): New vars.
(syntax-propertize-wholelines, syntax-propertize-multiline)
(syntax-propertize--shift-groups, syntax-propertize-via-font-lock)
(syntax-propertize): New functions.
(syntax-propertize-rules): New macro.
(syntax-ppss-flush-cache): Set syntax-propertize--done.
(syntax-ppss): Call syntax-propertize.

* lisp/progmodes/ada-mode.el (ada-set-syntax-table-properties)
(ada-after-change-function, ada-initialize-syntax-table-properties)
(ada-handle-syntax-table-properties): Only define when
syntax-propertize is not available.
(ada-mode): Use syntax-propertize-function.

* lisp/progmodes/autoconf.el (autoconf-mode):
Use syntax-propertize-function.
(autoconf-font-lock-syntactic-keywords): Remove.

* lisp/progmodes/cfengine.el (cfengine-mode):
Use syntax-propertize-function.
(cfengine-font-lock-syntactic-keywords): Remove.

* lisp/progmodes/cperl-mode.el (cperl-mode): Use syntax-propertize-function.

* lisp/progmodes/fortran.el (fortran-mode): Use syntax-propertize-function.
(fortran--font-lock-syntactic-keywords): New var.
(fortran-line-length): Update syntax-propertize-function and
fortran--font-lock-syntactic-keywords.

* lisp/progmodes/gud.el (gdb-script-syntax-propertize-function): New var;
replaces gdb-script-font-lock-syntactic-keywords.
(gdb-script-mode): Use it.

* lisp/progmodes/js.el (js--regexp-literal): Define while compiling.
(js-syntax-propertize-function): New var; replaces
js-font-lock-syntactic-keywords.
(js-mode): Use it.

* lisp/progmodes/make-mode.el (makefile-syntax-propertize-function):
New var; replaces makefile-font-lock-syntactic-keywords.
(makefile-mode): Use it.
(makefile-imake-mode): Adjust.

* lisp/progmodes/mixal-mode.el (mixal-syntax-propertize-function): New var;
replaces mixal-font-lock-syntactic-keywords.
(mixal-mode): Use it.

* lisp/progmodes/octave-mod.el (octave-syntax-propertize-sqs): New function
to replace octave-font-lock-close-quotes.
(octave-syntax-propertize-function): New function to replace
octave-font-lock-syntactic-keywords.
(octave-mode): Use it.

* lisp/progmodes/perl-mode.el (perl-syntax-propertize-function): New fun to
replace perl-font-lock-syntactic-keywords.
(perl-syntax-propertize-special-constructs): New fun to replace
perl-font-lock-special-syntactic-constructs.
(perl-font-lock-syntactic-face-function): New fun.
(perl-mode): Use it.

* lisp/progmodes/python.el (python-syntax-propertize-function): New var to
replace python-font-lock-syntactic-keywords.
(python-mode): Use it.
(python-quote-syntax): Simplify and adjust to new use.

* lisp/progmodes/ruby-mode.el (ruby-here-doc-beg-re):
Define while compiling.
(ruby-here-doc-end-re, ruby-here-doc-beg-match)
(ruby-font-lock-syntactic-keywords, ruby-comment-beg-syntax)
(syntax-ppss, ruby-in-ppss-context-p, ruby-in-here-doc-p)
(ruby-here-doc-find-end, ruby-here-doc-beg-syntax)
(ruby-here-doc-end-syntax): Only define when
syntax-propertize is not available.
(ruby-syntax-propertize-function, ruby-syntax-propertize-heredoc):
New functions.
(ruby-in-ppss-context-p): Update to new syntax of heredocs.
(electric-indent-chars): Silence bytecompiler.
(ruby-mode): Use prog-mode, syntax-propertize-function, and
electric-indent-chars.

* lisp/progmodes/sh-script.el (sh-st-symbol): Remove.
(sh-font-lock-close-heredoc, sh-font-lock-open-heredoc): Add eol arg.
(sh-font-lock-flush-syntax-ppss-cache, sh-font-lock-here-doc): Remove.
(sh-font-lock-quoted-subshell): Assume we've already matched $(.
(sh-font-lock-paren): Set syntax-multiline.
(sh-font-lock-syntactic-keywords): Remove.
(sh-syntax-propertize-function): New function to replace it.
(sh-mode): Use it.

* lisp/progmodes/simula.el (simula-syntax-propertize-function): New var to
replace simula-font-lock-syntactic-keywords.
(simula-mode): Use it.

* lisp/progmodes/tcl.el (tcl-syntax-propertize-function): New var to
replace tcl-font-lock-syntactic-keywords.
(tcl-mode): Use it.

* lisp/progmodes/vhdl-mode.el (vhdl-mode): Use syntax-propertize-function
if available.
(vhdl-fontify-buffer): Adjust.

* lisp/textmodes/bibtex.el (bibtex-mode): Use syntax-propertize-function.

* lisp/textmodes/reftex.el (font-lock-syntactic-keywords): Don't declare
since we don't use it.

* lisp/textmodes/sgml-mode.el (sgml-syntax-propertize-function): New var to
replace sgml-font-lock-syntactic-keywords.
(sgml-mode): Use it.

* lisp/textmodes/tex-mode.el (tex-common-initialization, doctex-mode):
Use syntax-propertize-function.

* lisp/textmodes/texinfo.el (texinfo-syntax-propertize-function): New fun
to replace texinfo-font-lock-syntactic-keywords.
(texinfo-mode): Use it.

* test/indent/octave.m: Remove some `fixindent' not needed any more.

* NEWS: Mention the new libxml2 functions.

Remove some trailing white space.