Rename "dumbquotes" to "smartquotes" in Gnus

* doc/misc/gnus.texi (Article Washing): Adjust documentation.

* etc/refcards/gnus-refcard.tex (subsection*{Notes}): Ditto

* lisp/gnus/gnus-art.el (gnus-article-smartquotes-map): Rename
from gnus-article-dumbquotes-map and add obsolete alias.
(article-treat-smartquotes): Ditto.

* lisp/gnus/gnus-sum.el (gnus-summary-make-menu-bar): Adjust menus.

mml-smime-openssl-sign): Use all the keys

* lisp/gnus/mml-smime.el (mml-smime-openssl-sign): Use all the
keys in `smime-keys' for this identifier (bug#17780).

Adjust exif-tests.el to new interface

Fix regression in mm-possibly-verify-or-decrypt by previous patch

* lisp/gnus/mm-decode.el (mm-possibly-verify-or-decrypt): Remove debugging

Fix regression in mm-possibly-verify-or-decrypt by previous patch

* lisp/gnus/mm-decode.el (mm-possibly-verify-or-decrypt): Be less
strict about what's considered a success.

Fix S/MIME continuation header when sending

* lisp/gnus/mml-smime.el (mml-smime-epg-sign): Fix continuation
header.

make-network-process doc clarification

* src/process.c (Fmake_network_process): Further doc clarification
for listening on "::".

Bring back mention of NNTP gmane

Problem reported by Michael Albinus at:
https://lists.gnu.org/r/emacs-devel/2019-09/msg00519.html
* admin/notes/emba: Reintroduce mention of nttp+news.gmane.org,
since that still works.

Fix GNUstep build

* src/nsfont.m (nsfont_draw): Change type to match.

Co-authored-by: martin rudalics <rudalics@gmx.at>

Fix cedet compilation warning

* lisp/cedet/semantic/db.el (semanticdb-dirty-p): Fix compilation
warning by moving to after definition.

Update example in the Mail Aliases node of lispintro

* doc/lispintro/emacs-lisp-intro.texi (Mail Aliases): Change
example to use Message mode, since that's the default for `C-x m'
now (bug#13855).

Make mm-possibly-verify-or-decrypt pass decryption error

* lisp/gnus/mm-decode.el (mm-possibly-verify-or-decrypt): If
there's an error, report the error back in a new part (bug#25649).

* lisp/dired-aux.el (dired-copy-file-recursive): Make prompt clearer.

Don't bug out on invalid addresses in mml-secure-check-user-id

* lisp/gnus/mml-sec.el (mml-secure-check-user-id): Don't bug out
on invalid addresses (bug#33613).

Tweak how much <sup>/<sub> raises/lowers text in shr

* lisp/net/shr.el (shr-tag-sup, shr-tag-sub): Raising by 0.5 gives
very ugly displays.  0.2 seems sufficient for legibility.

Signal errors if EPA can't verify data

* lisp/epa.el (epa-verify-region): Signal an error if the region
couldn't be verified (bug#14720).
(epa-verify-file): Say that the file couldn't be verified instead
of just "...done".

Make "Show Hidden Headers" in Message buffers more obvious

* lisp/gnus/message.el (message-widen-and-recenter): New command
to ensure that we show most of the headers (bug#23252).
(message-mode-field-menu): Use it.

Add a NEWS entry for message citation levels

Add different faces for different citation levels in Message mode

* message.el (message-font-lock-keywords)
(message-font-lock-make-cited-text-matcher): Add support for
different faces for different citation levels.  The faces are
defined in the faces named `message-cited-text-N': N of the
Mth citation level will be M mod 4.
(message-cited-text-1, message-cited-text-2)
(message-cited-text-3, message-cited-text-4): Add customization
for the faces of 4 different citation level.  In the future, the
number of faces may increase, as the code is flexible enough to
automatically deal with that.
(message-cite-level-function): Add a function to customize the
determination of cite levels given the prefix of the cited text
(bug#25022).

; Enable traces for shadowfile-tests on hydra

Add an `authinfo-hidden' variable

* lisp/auth-source.el (authinfo-hidden): New variable.
(authinfo--hide-passwords): Use it to allow users to decide what
to hide.

"]" is not a standard citation prefix character

* lisp/mail/sendmail.el (mail-citation-prefix-regexp): Don't
regard "]" as a citation prefix character (bug#25150).  This
allows some motion commands (like forward-sexp) to behave more as
expected in Message mode buffers.

Copyright-paperwork-exempt: yes

Keep a cache of encoded Message contents to avoid re-GPG-in data

* lisp/gnus/gnus-msg.el (gnus-inews-do-gcc): Use it to avoid
re-encoding.

* lisp/gnus/message.el (message-encoded-mail-cache): New variable.

* lisp/gnus/message.el (message-send-mail): Store encoded.
(message--cache-encoded): New function.
(message-do-fcc): Store encoded (bug#25155).

* lisp/gnus/message.el (message-send-mail): Remove misleading comment.

Fix arg name of `text-property-search-{forward|backward}' (bug#37488)

* lisp/emacs-lisp/text-property-search.el
(text-property-search-forward, text-property-search-backward):
Rename arg NOT-IMMEDIATE to NOT-CURRENT.  Also fix docstring.

Update some URLs

This mostly changes http: to https: in URLs.  It also updates
some URLs that have moved, removes some URLs that no longer
work, recommends against using procmail (procmail.org no
longer works), and removes some mentions of the
no-longer-existing Gmane, LPF and VTW.
It doesn't update all URLs, just the ones I had time for.
* GNUmakefile (help):
* admin/admin.el (manual-doctype-string):
* admin/charsets/Makefile.in (${charsetdir}/ALTERNATIVNYJ.map):
* admin/charsets/mapconv:
* lisp/net/soap-client.el (soap-create-envelope):
* lisp/org/org.el (org-doi-server-url):
* lisp/textmodes/bibtex.el (bibtex-generate-url-list):
Prefer https: to http: un URLs.

Update from Gnulib

This incorporates:
2019-09-22 Update some URLs
2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC
2019-09-15 creat: new module
2019-09-15 access: new module
2019-09-09 Add option to assume best, not worst, when cross-compiling.
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h:
* lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h:
* lib/ftoastr.c, lib/get-permissions.c:
* lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c:
* lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h:
* lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h:
* lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4:
* m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4:
* m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4:
* m4/gnulib-common.m4, m4/largefile.m4:
* m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4:
* m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4:
* m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4:
Copy from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/open-slash.m4: New file, copied from Gnulib.

Expand time-stamp unit tests to cover all formatting options

* time-stamp-tests.el: Expand unit tests to cover all formatting options.
These tests validate time-stamp-pattern formatting that has existed
since at least Emacs 22 (released in 2007).  The tests cover both
documented behavior and behavior implemented to support future migrations.

* time-stamp.el (time-stamp-string): Add a second argument (TIME) to
open a testing seam.  Have the unit tests call this public function.

* time-stamp.el (time-stamp-string, time-stamp-string-preprocess):
Remove the second pass through time-string--format.  (Previously both
functions called it.)  It was used only to handle "%", but this is now
handled by having time-stamp-string-preprocess not double it.
Not doubling the "%" in time-stamp-string-preprocess fixes the padding
of "%2%", which was discovered by the new unit tests to be wrong.

Clarify `debug' doc string

* lisp/emacs-lisp/debug.el (debug): Mention that inhibit-redisplay
will inhibit the function.

Make Message warn about invalid addresses

* lisp/gnus/message.el (message-check-recipients): Warn about
invalid email addresses (bug#32639).

Remove Gnus posting style reference to message-reply-headers

* doc/misc/gnus.texi (Posting Styles): Remove bit about
message-reply-headers, because it has never worked.

gnus-use-atomic-windows should default to nil

* lisp/gnus/gnus-win.el (gnus-use-atomic-windows): Default to nil.

message-reply-headers doc fix

* doc/misc/gnus.texi (Posting Styles): Update the type of the
message-reply-headers object.

mailclient can't send attachments

* lisp/mail/mailclient.el (mailclient-send-it): Warn about trying
to send attachments (bug#34992).

Ignore comments and strings when recognizing JSX

* lisp/progmodes/js.el (js-syntax-propertize): Ignore comments and
strings.
* test/manual/indent/jsx-comment-string.jsx: New test.

Make js-jsx-regexps case-sensitive

The regexp in this list used a capitalized “React” because it actually
should be capitalized like that.  Otherwise, the following code would
produce a false positive match: import Thing from './react/Thing'

* lisp/progmodes/js.el (js-jsx-regexps): Update docstring.
(js-jsx--detect-and-enable): Match case-sensitively when determining
whether JSX should be enabled.

Avoid crashes when casifying noncontiguous regions

This is a followon fix for Bug#37477.
* lisp/simple.el (region-extract-function):
Use setq here, since the var is now defined in C code.
* src/casefiddle.c (casify_pnc_region): New function.
(Fupcase_region, Fdowncase_region, Fcapitalize_region)
(Fupcase_initials_region): Use it.
(Fupcase_initials_region): Add region-noncontiguous-p flag
for consistency with the others.  All uses changed.
(syms_of_casefiddle): Define Qbounds, Vregion_extract_function.
* src/insdel.c (prepare_to_modify_buffer_1):
* src/keyboard.c (command_loop_1):
Use Vregion_extraction_function.
* src/insdel.c (syms_of_insdel): No need to define
Qregion_extract_function.
* test/src/casefiddle-tests.el (casefiddle-oldfunc): New var.
(casefiddle-loopfunc, casefiddle-badfunc): New functions.
(casefiddle-invalid-region-extract-function): New test.

* lisp/help-fns.el: Fix missing dependency

Remove references to domain that no longer exists

* doc/misc/gnus-faq.texi (FAQ 7-1):
* doc/misc/gnus.texi (Maildir):
* lisp/gnus/nnmaildir.el: qmail.org no longer exists.

Fix "password" detection in authinfo mode

* lisp/auth-source.el (authinfo--hide-passwords): Ensure that we
only hit actual "password" entries and not "foo-password" and the
like.

Fix warning about @xref in parenthesis

* doc/misc/gnus.texi (Window Layout): Use @pxref in parentheses.

Note that image-mode automatically rotates

Automatically rotate images in image-mode based on Exif data

* lisp/image-mode.el (image-toggle-display-image): Get the
orientation from the Exif data, if any.

Adjust the exif.el interface functions

* lisp/image/exif.el (exif-parse-buffer): New function.
(exif-orientation): Ditto.
(exif-error): New error symbol, and adjust all error signalling to
only use that signal.

Fix compilation with CHECK_STRUCTS

* src/pdumper.c (dump_buffer): Update hash of struct buffer.

New option for making Gnus window layouts atomic

* lisp/gnus/gnus-win.el (gnus-use-atomic-windows): New boolean
  customization option.
  (gnus-configure-windows): When removing old window layouts, check
  for and remove atomicity.
  (gnus-configure-windows): When gnus-use-atomic-windows is non-nil,
  make Gnus window layouts atomic.
* doc/misc/gnus.texi (Window Layout): Document.

* src/fns.c (Fbuffer_hash): Improve doc string.

Support rectangular regions in capitalize-region and capitalize-dwim.

* lisp/simple.el (capitalize-dwim): Add arg region-noncontiguous-p
in capitalize-region call.

* src/casefiddle.c (Fcapitalize_region): Add arg region-noncontiguous-p.
If non-nil, operate on multiple chunks.  (Bug#37477)
(Fdowncase_region): Use builtin symbol Qregion_extract_function
rather than calling intern.

Use eieio-object-p, not obsolete object-p

Continued fixes for a81223aeaa

* lisp/gnus/gnus-registry.el (gnus-registry-article-marks-to-names,
  gnus-registry-article-marks-to-chars): object-p is obsolete.

Several doc fixes in package.el

* lisp/emacs-lisp/package.el (top-level)
(package-check-signature, package--from-builtin)
(package-desc-full-name, package-desc-suffix)
(package-desc--keywords, package--bi-desc)
(package-process-define-package, package-archive-base)
(package-install-from-archive, package-install-from-buffer)
(package-install-file, package-autoremove, describe-package-1)
(package-install-button-action, package-delete-button-action)
(package-keyword-button-action, package-make-button)
(package--print-email-button, package-list-unversioned)
(package--emacs-version-list, package-menu-toggle-hiding)
(package-hidden-regexps, package-menu-hide-package)
(package-menu-get-status, package-menu--find-upgrades)
(package-menu--post-refresh): Doc fixes.  (Bug#37410)

Revert too-picky file-access tests

Problem reported by Andreas Schwab (Bug#37475).
* doc/lispref/files.texi (Writing to Files)
(Testing Accessibility, Kinds of Files):
Document that accessibility and file-type predicates return nil
if there is trouble determining accessibility or type.
* etc/NEWS: Adjust, and list the affected primitives.
* src/callproc.c (init_callproc): Go back to Ffile_exists_p.
* src/fileio.c (PICKY_EACCES, file_test_errno):
Remove.  All uses removed.
(Ffile_name_case_insensitive_p, Ffile_exists_p, Ffile_symlink_p)
(Ffile_directory_p, Ffile_regular_p): Document that these
functions return nil if there is trouble.
(Ffile_name_case_insensitive_p, check_file_access)
(Ffile_writable_p, Ffile_symlink_p, Ffile_directory_p)
(Ffile_accessible_directory_p, Ffile_regular_p)
* src/lread.c (Fload):
Go back to treating trouble in determining the answer as if the
file were missing.
* src/fileio.c (Ffile_newer_than_file_p): Use file_attribute_errno
not file_test_errno, since returning nil is not appropriate when
there are two files to test; e.g., in the rare cases where both
file timestamps have overflowed then neither t nor nil is correct.

; * etc/NEWS: Tweak recently added entries.

Remove lisp/erc/ file-local indent-tabs-mode settings

* lisp/erc/erc-autoaway.el:
* lisp/erc/erc-backend.el:
* lisp/erc/erc-button.el:
* lisp/erc/erc-compat.el:
* lisp/erc/erc-dcc.el:
* lisp/erc/erc-fill.el:
* lisp/erc/erc-ibuffer.el:
* lisp/erc/erc-identd.el:
* lisp/erc/erc-imenu.el:
* lisp/erc/erc-join.el:
* lisp/erc/erc-list.el:
* lisp/erc/erc-log.el:
* lisp/erc/erc-match.el:
* lisp/erc/erc-menu.el:
* lisp/erc/erc-netsplit.el:
* lisp/erc/erc-networks.el:
* lisp/erc/erc-notify.el:
* lisp/erc/erc-page.el:
* lisp/erc/erc-pcomplete.el:
* lisp/erc/erc-replace.el:
* lisp/erc/erc-ring.el:
* lisp/erc/erc-services.el:
* lisp/erc/erc-sound.el:
* lisp/erc/erc-speedbar.el:
* lisp/erc/erc-stamp.el:
* lisp/erc/erc-track.el:
* lisp/erc/erc-truncate.el:
* lisp/erc/erc-xdcc.el:
* lisp/erc/erc.el: Remove indent-tabs-mode setting, so that we follow
Emacs' global indent-tabs-mode=nil setting (and much of the
indentation in these fails is already spaces anyway).  Also remove
tab-width=8 settings, since those are redundant with the setting in
the top-level .dir-locals.el.

Fix some commentary typos in exif.el

* lisp/image/exif.el (exif--parse-exif-chunk)
(exif--parse-directory): Commentary typo fixes.

Add an Exif parsing library

* lisp/image/exif.el: New file (bug#23070).

* test/lisp/image/exif-tests.el: Add some basic tests.

CC Mode: Fix wrong fontification of FOO in ASSERT (FOO && !BAR)

* lisp/progmodes/cc-engine.el (c-forward-decl-or-cast-1): Don't recognize the
construct in CASE 18, unless additionally at-decl-end is set.

Fix two ` characters in NEWS

Hide passwords in .authinfo and .netrc files

* lisp/auth-source.el (authinfo-mode): New mode (bug#28785).
(authinfo--hide-passwords, authinfo--toggle-display): New functions.

* lisp/files.el (auto-mode-alist): Use authinfo-mode for .authinfo
and .netrc files.

Allow reveal.el to toggle `display' properties

* lisp/reveal.el (reveal-open-new-overlays): Allow also toggling
`displa' overlay properties (bug#28785).

; * etc/TODO: Update.

Mention image caching in the `image-size' doc string

* src/image.c (Fimage_size): Mention that this function caches
images, and what to do about that (bug#33275).

Mention how to listen to all interfaces in make-network-process

* src/process.c (Fmake_network_process): Mention how to listen to
all interfaces (bug#34617).

* lisp/net/tramp.el (tramp-handle-file-modes): Check for nil file-attributes.

* lisp/completion.el (completion-kill-region): Doc fix.

Fix to a81223aeaa

* lisp/gnus/gnus-registry.el (gnus-registry-article-marks-to-chars):
  (gnus-registry-article-marks-to-names): The registry is an object,
  not a hash table.

Allow the user to specify Content-type in Message mode

* lisp/gnus/message.el (message-encode-message-body): Pass in the
content type if the user has given one.

* lisp/gnus/mml.el (mml-parse-1): Remove bogus peek at
Content-type (there are no headers here)  (bug#36527).

* lisp/gnus/mml.el (mml-generate-mime): Respect that.

Move describe-face to the new help-fns machinery

* lisp/help-fns.el (describe-face): Move to here from faces.el and
split up (bug#36670).
(help-fns--face-custom-version-info):
(help-fns--face-attributes): Factored out into own functions.
(help-fns-describe-face-functions): New variable.

* lisp/emacs-lisp/subr-x.el (when-let): Add autoload cookie.

lisp/*.el: Fix typos and other trivial doc fixes

* lisp/allout-widgets.el (allout-widgets-auto-activation)
(allout-current-decorated-p):
* lisp/auth-source.el (auth-source-protocols):
* lisp/autorevert.el (auto-revert-set-timer):
* lisp/battery.el (battery-mode-line-limit):
* lisp/calc/calcalg3.el (math-map-binop):
* lisp/calendar/cal-dst.el (calendar-dst-find-startend):
* lisp/calendar/cal-mayan.el (calendar-mayan-long-count-to-absolute):
* lisp/calendar/calendar.el (calendar-date-echo-text)
(calendar-generate-month, calendar-string-spread)
(calendar-cursor-to-date, calendar-read, calendar-read-date)
(calendar-mark-visible-date, calendar-dayname-on-or-before):
* lisp/calendar/diary-lib.el (diary-ordinal-suffix):
* lisp/cedet/ede/autoconf-edit.el (autoconf-new-program)
(autoconf-find-last-macro, autoconf-parameter-strip):
* lisp/cedet/ede/config.el (ede-target-with-config-build):
* lisp/cedet/ede/linux.el (ede-linux--detect-architecture)
(ede-linux--get-architecture):
* lisp/cedet/semantic/complete.el (semantic-collector-calculate-cache)
(semantic-displayer-abstract, semantic-displayer-point-position):
* lisp/cedet/semantic/format.el (semantic-format-face-alist)
(semantic-format-tag-short-doc):
* lisp/cedet/semantic/fw.el (semantic-find-file-noselect):
* lisp/cedet/semantic/idle.el (semantic-idle-scheduler-work-idle-time)
(semantic-idle-breadcrumbs-display-function)
(semantic-idle-breadcrumbs-format-tag-list-function):
* lisp/cedet/semantic/lex.el (semantic-lex-map-types)
(define-lex, define-lex-block-type-analyzer):
* lisp/cedet/semantic/senator.el (senator-search-default-tag-filter):
* lisp/cedet/semantic/symref.el (semantic-symref-result)
(semantic-symref-hit-to-tag-via-db):
* lisp/cedet/semantic/symref.el (semantic-symref-tool-baseclass):
* lisp/cedet/semantic/tag.el (semantic-tag-new-variable)
(semantic-tag-new-include, semantic-tag-new-package)
(semantic-tag-set-faux, semantic-create-tag-proxy)
(semantic-tag-function-parent)
(semantic-tag-components-with-overlays):
* lisp/cedet/srecode/cpp.el (srecode-cpp-namespaces)
(srecode-semantic-handle-:c, srecode-semantic-apply-tag-to-dict):
* lisp/cedet/srecode/dictionary.el (srecode-create-dictionary)
(srecode-dictionary-add-entries, srecode-dictionary-lookup-name)
(srecode-create-dictionaries-from-tags):
* lisp/cmuscheme.el (scheme-compile-region):
* lisp/color.el (color-lab-to-lch):
* lisp/doc-view.el (doc-view-image-width)
(doc-view-set-up-single-converter):
* lisp/dynamic-setting.el (font-setting-change-default-font)
(dynamic-setting-handle-config-changed-event):
* lisp/elec-pair.el (electric-pair-text-pairs)
(electric-pair-skip-whitespace-function)
(electric-pair-string-bound-function):
* lisp/emacs-lisp/avl-tree.el (avl-tree--del-balance)
(avl-tree-member, avl-tree-mapcar, avl-tree-iter):
* lisp/emacs-lisp/bytecomp.el (byte-compile-generate-call-tree):
* lisp/emacs-lisp/checkdoc.el (checkdoc-autofix-flag)
(checkdoc-spellcheck-documentation-flag, checkdoc-ispell)
(checkdoc-ispell-current-buffer, checkdoc-ispell-interactive)
(checkdoc-ispell-message-interactive)
(checkdoc-ispell-message-text, checkdoc-ispell-start)
(checkdoc-ispell-continue, checkdoc-ispell-comments)
(checkdoc-ispell-defun):
* lisp/emacs-lisp/cl-generic.el (cl--generic-search-method):
* lisp/emacs-lisp/eieio-custom.el (eieio-read-customization-group):
* lisp/emacs-lisp/lisp.el (forward-sexp, up-list):
* lisp/emacs-lisp/package-x.el (package--archive-contents-from-file):
* lisp/emacs-lisp/package.el (package-desc)
(package--make-autoloads-and-stuff, package-hidden-regexps):
* lisp/emacs-lisp/tcover-ses.el (ses-exercise-startup):
* lisp/emacs-lisp/testcover.el (testcover-nohits)
(testcover-1value):
* lisp/epg.el (epg-receive-keys, epg-start-edit-key):
* lisp/erc/erc-backend.el (erc-server-processing-p)
(erc-split-line-length, erc-server-coding-system)
(erc-server-send, erc-message):
* lisp/erc/erc-button.el (erc-button-face, erc-button-alist)
(erc-browse-emacswiki):
* lisp/erc/erc-ezbounce.el (erc-ezbounce, erc-ezb-get-login):
* lisp/erc/erc-fill.el (erc-fill-variable-maximum-indentation):
* lisp/erc/erc-log.el (erc-current-logfile):
* lisp/erc/erc-match.el (erc-log-match-format)
(erc-text-matched-hook):
* lisp/erc/erc-netsplit.el (erc-netsplit, erc-netsplit-debug):
* lisp/erc/erc-networks.el (erc-server-alist)
(erc-networks-alist, erc-current-network):
* lisp/erc/erc-ring.el (erc-input-ring-index):
* lisp/erc/erc-speedbar.el (erc-speedbar)
(erc-speedbar-update-channel):
* lisp/erc/erc-stamp.el (erc-timestamp-only-if-changed-flag):
* lisp/erc/erc-track.el (erc-track-position-in-mode-line)
(erc-track-remove-from-mode-line, erc-modified-channels-update)
(erc-track-last-non-erc-buffer, erc-track-sort-by-importance)
(erc-track-get-active-buffer):
* lisp/erc/erc.el (erc-get-channel-user-list)
(erc-echo-notice-hook, erc-echo-notice-always-hook)
(erc-wash-quit-reason, erc-format-@nick):
* lisp/ffap.el (ffap-latex-mode):
* lisp/files.el (abort-if-file-too-large)
(dir-locals--get-sort-score, buffer-stale--default-function):
* lisp/filesets.el (filesets-tree-max-level, filesets-data)
(filesets-update-pre010505):
* lisp/gnus/gnus-agent.el (gnus-agent-flush-cache):
* lisp/gnus/gnus-art.el (gnus-article-encrypt-protocol)
(gnus-button-prefer-mid-or-mail):
* lisp/gnus/gnus-cus.el (gnus-group-parameters):
* lisp/gnus/gnus-demon.el (gnus-demon-handlers)
(gnus-demon-run-callback):
* lisp/gnus/gnus-dired.el (gnus-dired-print):
* lisp/gnus/gnus-icalendar.el (gnus-icalendar-event-from-buffer):
* lisp/gnus/gnus-range.el (gnus-range-normalize):
* lisp/gnus/gnus-spec.el (gnus-pad-form):
* lisp/gnus/gnus-srvr.el (gnus-server-agent, gnus-server-cloud)
(gnus-server-opened, gnus-server-closed, gnus-server-denied)
(gnus-server-offline):
* lisp/gnus/gnus-sum.el (gnus-refer-thread-use-nnir)
(gnus-refer-thread-limit-to-thread)
(gnus-summary-limit-include-thread, gnus-summary-refer-thread)
(gnus-summary-find-matching):
* lisp/gnus/gnus-util.el (gnus-rescale-image):
* lisp/gnus/gnus.el (gnus-summary-line-format, gnus-no-server):
* lisp/gnus/mail-source.el (mail-source-incoming-file-prefix):
* lisp/gnus/message.el (message-cite-reply-position)
(message-cite-style-outlook, message-cite-style-thunderbird)
(message-cite-style-gmail, message--send-mail-maybe-partially):
* lisp/gnus/mm-extern.el (mm-inline-external-body):
* lisp/gnus/mm-partial.el (mm-inline-partial):
* lisp/gnus/mml-sec.el (mml-secure-message-sign)
(mml-secure-message-sign-encrypt, mml-secure-message-encrypt):
* lisp/gnus/mml2015.el (mml2015-epg-key-image)
(mml2015-epg-key-image-to-string):
* lisp/gnus/nndiary.el (nndiary-reminders, nndiary-get-new-mail):
* lisp/gnus/nnheader.el (nnheader-directory-files-is-safe):
* lisp/gnus/nnir.el (nnir-search-history)
(nnir-imap-search-other, nnir-artlist-length)
(nnir-artlist-article, nnir-artitem-group, nnir-artitem-number)
(nnir-artitem-rsv, nnir-article-group, nnir-article-number)
(nnir-article-rsv, nnir-article-ids, nnir-categorize)
(nnir-retrieve-headers-override-function)
(nnir-imap-default-search-key, nnir-hyrex-additional-switches)
(gnus-group-make-nnir-group, nnir-run-namazu, nnir-read-parms)
(nnir-read-parm, nnir-read-server-parm, nnir-search-thread):
* lisp/gnus/nnmairix.el (nnmairix-default-group)
(nnmairix-propagate-marks):
* lisp/gnus/smime.el (smime-keys, smime-crl-check)
(smime-verify-buffer, smime-noverify-buffer):
* lisp/gnus/spam-report.el (spam-report-url-ping-mm-url):
* lisp/gnus/spam.el (spam-spamassassin-positive-spam-flag-header)
(spam-spamassassin-spam-status-header, spam-sa-learn-rebuild)
(spam-classifications, spam-check-stat, spam-spamassassin-score):
* lisp/help.el (describe-minor-mode-from-symbol):
* lisp/hippie-exp.el (hippie-expand-ignore-buffers):
* lisp/htmlfontify.el (hfy-optimizations, hfy-face-resolve-face)
(hfy-begin-span):
* lisp/ibuf-ext.el (ibuffer-update-saved-filters-format)
(ibuffer-saved-filters, ibuffer-old-saved-filters-warning)
(ibuffer-filtering-qualifiers, ibuffer-repair-saved-filters)
(eval, ibuffer-unary-operand, file-extension, directory):
* lisp/image-dired.el (image-dired-cmd-pngcrush-options):
* lisp/image-mode.el (image-toggle-display):
* lisp/international/ccl.el (ccl-compile-read-multibyte-character)
(ccl-compile-write-multibyte-character):
* lisp/international/kkc.el (kkc-save-init-file):
* lisp/international/latin1-disp.el (latin1-display):
* lisp/international/ogonek.el (ogonek-name-encoding-alist)
(ogonek-information, ogonek-lookup-encoding)
(ogonek-deprefixify-region):
* lisp/isearch.el (isearch-filter-predicate)
(isearch--momentary-message):
* lisp/jsonrpc.el (jsonrpc-connection-send)
(jsonrpc-process-connection, jsonrpc-shutdown)
(jsonrpc--async-request-1):
* lisp/language/tibet-util.el (tibetan-char-p):
* lisp/mail/feedmail.el (feedmail-queue-use-send-time-for-date)
(feedmail-last-chance-hook, feedmail-before-fcc-hook)
(feedmail-send-it-immediately-wrapper, feedmail-find-eoh):
* lisp/mail/hashcash.el (hashcash-generate-payment)
(hashcash-generate-payment-async, hashcash-insert-payment)
(hashcash-verify-payment):
* lisp/mail/rmail.el (rmail-movemail-variant-in-use)
(rmail-get-attr-value):
* lisp/mail/rmailmm.el (rmail-mime-prefer-html, rmail-mime):
* lisp/mail/rmailsum.el (rmail-summary-show-message):
* lisp/mail/supercite.el (sc-raw-mode-toggle):
* lisp/man.el (Man-start-calling):
* lisp/mh-e/mh-acros.el (mh-do-at-event-location)
(mh-iterate-on-messages-in-region, mh-iterate-on-range):
* lisp/mh-e/mh-alias.el (mh-alias-system-aliases)
(mh-alias-reload, mh-alias-ali)
(mh-alias-canonicalize-suggestion, mh-alias-add-alias-to-file)
(mh-alias-add-alias):
* lisp/mouse.el (mouse-save-then-kill):
* lisp/net/browse-url.el (browse-url-default-macosx-browser):
* lisp/net/eudc.el (eudc-set, eudc-variable-protocol-value)
(eudc-variable-server-value, eudc-update-variable)
(eudc-expand-inline):
* lisp/net/eudcb-bbdb.el (eudc-bbdb-format-record-as-result):
* lisp/net/eudcb-ldap.el (eudc-ldap-get-field-list):
* lisp/net/pop3.el (pop3-list):
* lisp/net/soap-client.el (soap-namespace-put)
(soap-xs-parse-sequence, soap-parse-envelope):
* lisp/net/soap-inspect.el (soap-inspect-xs-complex-type):
* lisp/nxml/rng-xsd.el (rng-xsd-date-to-days):
* lisp/org/ob-C.el (org-babel-prep-session:C)
(org-babel-load-session:C):
* lisp/org/ob-J.el (org-babel-execute:J):
* lisp/org/ob-asymptote.el (org-babel-prep-session:asymptote):
* lisp/org/ob-awk.el (org-babel-execute:awk):
* lisp/org/ob-core.el (org-babel-process-file-name):
* lisp/org/ob-ebnf.el (org-babel-execute:ebnf):
* lisp/org/ob-forth.el (org-babel-execute:forth):
* lisp/org/ob-fortran.el (org-babel-execute:fortran)
(org-babel-prep-session:fortran, org-babel-load-session:fortran):
* lisp/org/ob-groovy.el (org-babel-execute:groovy):
* lisp/org/ob-io.el (org-babel-execute:io):
* lisp/org/ob-js.el (org-babel-execute:js):
* lisp/org/ob-lilypond.el (org-babel-default-header-args:lilypond)
(org-babel-lilypond-compile-post-tangle)
(org-babel-lilypond-display-pdf-post-tangle)
(org-babel-lilypond-tangle)
(org-babel-lilypond-execute-tangled-ly)
(org-babel-lilypond-compile-lilyfile)
(org-babel-lilypond-check-for-compile-error)
(org-babel-lilypond-process-compile-error)
(org-babel-lilypond-mark-error-line)
(org-babel-lilypond-parse-error-line)
(org-babel-lilypond-attempt-to-open-pdf)
(org-babel-lilypond-attempt-to-play-midi)
(org-babel-lilypond-switch-extension)
(org-babel-lilypond-set-header-args):
* lisp/org/ob-lua.el (org-babel-prep-session:lua):
* lisp/org/ob-picolisp.el (org-babel-execute:picolisp):
* lisp/org/ob-processing.el (org-babel-prep-session:processing):
* lisp/org/ob-python.el (org-babel-prep-session:python):
* lisp/org/ob-scheme.el (org-babel-scheme-capture-current-message)
(org-babel-scheme-execute-with-geiser, org-babel-execute:scheme):
* lisp/org/ob-shen.el (org-babel-execute:shen):
* lisp/org/org-agenda.el (org-agenda-entry-types)
(org-agenda-move-date-from-past-immediately-to-today)
(org-agenda-time-grid, org-agenda-sorting-strategy)
(org-agenda-filter-by-category, org-agenda-forward-block):
* lisp/org/org-colview.el (org-columns--overlay-text):
* lisp/org/org-faces.el (org-verbatim, org-cycle-level-faces):
* lisp/org/org-indent.el (org-indent-set-line-properties):
* lisp/org/org-macs.el (org-get-limited-outline-regexp):
* lisp/org/org-mobile.el (org-mobile-files):
* lisp/org/org.el (org-use-fast-todo-selection)
(org-extend-today-until, org-use-property-inheritance)
(org-refresh-effort-properties, org-open-at-point-global)
(org-track-ordered-property-with-tag, org-shiftright):
* lisp/org/ox-html.el (org-html-checkbox-type):
* lisp/org/ox-man.el (org-man-source-highlight)
(org-man-verse-block):
* lisp/org/ox-publish.el (org-publish-sitemap-default):
* lisp/outline.el (outline-head-from-level):
* lisp/progmodes/dcl-mode.el (dcl-back-to-indentation-1)
(dcl-calc-command-indent, dcl-indent-to):
* lisp/progmodes/flymake.el (flymake-make-diagnostic)
(flymake--overlays, flymake-diagnostic-functions)
(flymake-diagnostic-types-alist, flymake--backend-state)
(flymake-is-running, flymake--collect, flymake-mode):
* lisp/progmodes/gdb-mi.el (gdb-threads-list, gdb, gdb-non-stop)
(gdb-buffers, gdb-gud-context-call, gdb-jsonify-buffer):
* lisp/progmodes/grep.el (grep-error-screen-columns):
* lisp/progmodes/gud.el (gud-prev-expr):
* lisp/progmodes/ps-mode.el (ps-mode, ps-mode-target-column)
(ps-run-goto-error):
* lisp/progmodes/python.el (python-eldoc-get-doc)
(python-eldoc-function-timeout-permanent, python-eldoc-function):
* lisp/shadowfile.el (shadow-make-group):
* lisp/speedbar.el (speedbar-obj-do-check):
* lisp/textmodes/flyspell.el (flyspell-auto-correct-previous-hook):
* lisp/textmodes/reftex-cite.el (reftex-bib-or-thebib):
* lisp/textmodes/reftex-index.el (reftex-index-goto-entry)
(reftex-index-kill, reftex-index-undo):
* lisp/textmodes/reftex-parse.el (reftex-context-substring):
* lisp/textmodes/reftex.el (reftex-TeX-master-file):
* lisp/textmodes/rst.el (rst-next-hdr, rst-toc)
(rst-uncomment-region, rst-font-lock-extend-region-internal):
* lisp/thumbs.el (thumbs-mode):
* lisp/vc/ediff-util.el (ediff-restore-diff):
* lisp/vc/pcvs-defs.el (cvs-cvsroot, cvs-force-dir-tag):
* lisp/vc/vc-hg.el (vc-hg--ignore-patterns-valid-p):
* lisp/wid-edit.el (widget-field-value-set, string):
* lisp/x-dnd.el (x-dnd-version-from-flags)
(x-dnd-more-than-3-from-flags): Assorted docfixes.

Make register-preview ignore empty registers

* lisp/register.el (register-preview): Ignore elements that are
empty (bug#37155).

Make the reverse tabulated list sort stable

* lisp/emacs-lisp/tabulated-list.el (tabulated-list--get-sorter):
Make the reverse sorting stable (bug#37174).

Copyright-paperwork-exempt: yes

Further touch-ups to the auth-source obfuscation

* lisp/auth-source.el (auth-source--obfuscate): Avoid leaking the
length of the password by using PKCS#7 padding.

Add some comments to the auth-source obfuscation

* lisp/auth-source.el (auth-source--obfuscate): Add comments.

Make previous auth-source change not break on Windows without gnutls

* lisp/auth-source.el (auth-source--obfuscate)
(auth-source--deobfuscate): Check that gnutls is really available.

Obfuscate auth-source memory contents even more

* lisp/auth-source.el (auth-source--deobfuscate): Use more
obfuscated obfuscation (bug#37196).
(auth-source--pad, auth-source--obfuscate)
(auth-source-netrc-normalize): Use it.
(auth-source-netrc-parse): Ditto.

Obfuscate auth-source secrets more

* lisp/auth-source.el (auth-source-netrc-normalize): Obfuscate
passwords stored in the lexical closure (bug#37196).

Recommend against SHA-1 and MD5 for security

* doc/lispref/text.texi (Checksum/Hash):
* src/fns.c (Fmd5, Fsecure_hash):
* lisp/subr.el (sha1): Doc fix to recommend against SHA-1 and MD5 for
security-related applications, since they are not collision
resistant.  (Bug#37420)

Allow `process-contact' not to block

* doc/lispref/processes.texi (Process Information): Document it.

* lisp/simple.el (list-processes--refresh): Don't wait for contact
information for non-setup processes.

* src/process.c (Fprocess_contact): Take an optional parameter to
avoid blocking (bug#37408).

Make number-at-point recognize some hex numbers

* lisp/thingatpt.el (number-at-point): Also return common hex
numbers (bug#37458).

Change default value of message-make-forward-subject-function

* lisp/gnus/message.el (message-make-forward-subject-function): Change
default value to be a list so it's easier for users to add
functions. Change the type so the customize interface allows selecting
multiple provided functions instead of just one (bug#37470).

Recommend using https for package-archives

* lisp/emacs-lisp/package.el (package-archives): Recommend using https
sources where possible.  (Bug#33825)

; Improve wording of last Tramp commit, suggested by Robert Pluim

Fix the previous imenu commit

* lisp/imenu.el (imenu--make-index-alist): Always return the alist
(bug#30449).

Copyright-paperwork-exempt: yes

Some Tramp methods allow to change the remote login shell

* doc/misc/tramp.texi (Inline methods) <sshx, plink, plinkx>:
(External methods) <scpx, pscp, psftp>: Mention, that the remote
login shell could be changed.
(Remote shell setup): Remove description of properties
"remote-shell-login" and "remote-shell-args", they don't matter
here.  Changing the default remote shell works only for some
methods.
(Frequently Asked Questions): Refer to alternative approach fixing
zsh problems.

* etc/NEWS: Some Tramp methods allow to change the remote login shell.

* lisp/net/tramp-sh.el (tramp-default-remote-shell): New defconst.
(tramp-methods): Use it.
(tramp-get-sh-extra-args): New defun.
(tramp-open-shell, tramp-maybe-open-connection): Use it.

* lisp/net/tramp.el (tramp-methods): Adapt docstring.

* lisp/window.el (walk-windows): Simplify to use WINDOW arg of window-list-1

instead of calling select-window (bug#35385).

Only use Gnus registry for formatting when registry is loaded

See bug #36903

* lisp/gnus/gnus-registry.el (gnus-registry-article-marks-to-chars):
  (gnus-registry-article-marks-to-names): In some circumstances it's
  possible for the user's summary line format spec to include
  registry-specific code, while the registry itself isn't actually
  loaded. Make sure the database is actually a hashtable before
  accessing it.

Fix calls to insert-*-hooks when JIT font lock is active

* src/insdel.c (signal_after_change): Save and restore
interval_insert_behind_hooks and
interval_insert_in_front_hooks across calls to various other
hooks, to prevent their clobbering by those other hooks.
(Bug#37455)

Minor svg wrap tweak

* lisp/net/shr.el (svg--wrap-svg): Add the size to the wrapper to
avoid having the SVG images shrink (bug#37159).

Further fix-ups for SVG wrapping in shr

* lisp/net/shr.el (svg--wrap-svg): Add the size to the wrapper to
avoid having the SVG images shrink (bug#37159).

Fix :version in recent commit

* lisp/pcmpl-gnu.el (pcmpl-gnu-makefile-includes): Fix :version.

Fix a bug in callback functions in align-areas

* lisp/align.el (align-areas): When given a callback function and
JUSTIFY, pick out the correct parameters (bug#30139).  Suggested
by "John Wiegley" <johnw@gnu.org>.

Also prefer .emacs.d if .emacs exists

Problem reported by Katsumi Yamaoka (Bug#37456).
* lisp/startup.el (startup--xdg-or-homedot): Also
prefer .emacs.d if a traditional .emacs file exists.

Default PICKY_ACCESS to false on non-MS

* src/fileio.c (PICKY_EACCES) [!DOS_NT]: Default to false.

Omit some overenthusiastic file-truename calls

Problem reported by Tino Calancha (Bug#37445).
* src/emacs.c (init_cmdargs): Call file-truename only if
needed, i.e., if invocation-directory ends in "/i386/" on
WINDOWSNT.
* src/lread.c (readevalloop): If the sourcename is not
absolute, make it absolute.  There is no need to convert
non-absolute files into truenames, since absolute files are
not converted into truenames.
(init_lread): Do not convert source-directory into a truename
at startup.  There is no need to do so in a dumped Emacs since
an absolute file name suffices.  The source directory might
not even exist any more, or might have been replaced by an
interloper who takes advantage of the truename calculation.
(syms_of_lread): Remove Qfile_truename; no longer needed.

Fix ignored Motif scrollbar resources (Bug#37359)

* src/xterm.c (x_create_toolkit_scroll_bar): On Motif
scrollbars, "foreground" has no meaning, while "background"
means the truck and arrow colors, and "trough" means the
background of the entire widget.  This fix hooks up the Emacs
scrollbar "foreground" color to the XmNbackground resource
and the "background" color to XmNtroughColor which is more in
line with how Xaw scrollbars behave.

Copyright-paperwork-exempt: yes

lisp/*.el, src/*.c: Fix typos in docstrings

* lisp/apropos.el (apropos-do-all):
* lisp/auth-source-pass.el (auth-source-pass--select-from-entries):
* lisp/auth-source.el (auth-source-user-or-password):
* lisp/calc/calc-forms.el (math-tzone-names):
* lisp/calendar/diary-lib.el (diary-face-attrs)
(diary-mark-entries-1):
* lisp/cedet/cedet-files.el (cedet-files-list-recursively):
* lisp/cedet/ede.el (ede-constructing, ede-deep-rescan):
* lisp/cedet/ede/cpp-root.el (ede-cpp-root-header-file-p):
* lisp/cedet/ede/proj.el (ede-proj-target-makefile):
* lisp/cedet/inversion.el (inversion-check-version)
(inversion-test):
* lisp/cedet/mode-local.el (mode-local-map-file-buffers):
* lisp/cedet/semantic/complete.el (semantic-displayer-ghost):
* lisp/cedet/semantic/db-find.el (semanticdb-find-translate-path-default):
* lisp/cedet/semantic/db.el (semanticdb-table)
(semanticdb-search-system-databases):
* lisp/cedet/semantic/imenu.el (semantic-imenu-index-directory):
* lisp/cedet/semantic/java.el (semantic-java-doc-keywords-map):
* lisp/cedet/semantic/lex-spp.el (semantic-lex-spp-use-headers-flag):
* lisp/cedet/semantic/lex.el (semantic-lex-make-keyword-table)
(semantic-lex-make-type-table, semantic-lex-debug-analyzers):
* lisp/cedet/semantic/tag-ls.el (semantic-tag-abstract-p)
(semantic-tag-leaf-p, semantic-tag-static-p)
(semantic-tag-prototype-p):
* lisp/dnd.el (dnd-open-remote-file-function, dnd-open-local-file):
* lisp/emacs-lisp/eieio-opt.el (eieio-build-class-alist)
(eieio-read-class, eieio-read-subclass):
* lisp/emacs-lisp/generator.el (cps--replace-variable-references)
(cps--handle-loop-for):
* lisp/erc/erc-dcc.el (erc-dcc-list, erc-dcc-member, erc-dcc-server)
(erc-dcc-auto-mask-p, erc-dcc-get-file, erc-dcc-chat-accept):
* lisp/eshell/em-pred.el (eshell-pred-file-type):
* lisp/faces.el (defined-colors-with-face-attributes):
* lisp/font-core.el (font-lock-mode):
* lisp/frame.el (frame-restack):
* lisp/net/shr.el (shr-image-animate):
* lisp/org/org-agenda.el (org-agenda-change-all-lines)
(org-agenda-today-p):
* lisp/org/org-id.el (org-id-get):
* lisp/org/org.el (org-highlight-latex-and-related)
(org--valid-property-p):
* lisp/org/ox-beamer.el (org-beamer--get-label):
* lisp/org/ox-latex.el (org-latex--caption-above-p):
* lisp/org/ox-odt.el (org-odt--copy-image-file)
(org-odt--copy-formula-file):
* lisp/org/ox.el (org-export-with-timestamps):
* lisp/progmodes/verilog-mode.el (verilog-indent-declaration-macros):
* lisp/ses.el (ses-file-format-extend-parameter-list):
* lisp/term.el (ansi-term):
* lisp/textmodes/bibtex.el (bibtex-no-opt-remove-re)
(bibtex-beginning-of-first-entry, bibtex-autokey-get-title)
(bibtex-read-key, bibtex-initialize):
* lisp/textmodes/flyspell.el (flyspell-word):
* lisp/view.el (view-mode-exit):
* src/composite.c:
* src/floatfns.c (Fisnan): Fix typos in docstrings.

Merge commit '107ce3050fc37b9a13d8304ae1bb73fac9de5f61'

Enhance 'pcomplete/make' to complete on targets in included makefiles

* lisp/pcmpl-gnu.el (pcmpl-gnu-makefile-includes): New.
(pcmpl-gnu-make-targets): New, factored out of pcmpl-gnu-make-all-targets.
(pcmpl-gnu-make-includes): New.
(pcmpl-gnu-make-all-targets): Use new functions.

* lisp/isearch.el (isearch-lazy-highlight-update): Remember timer object

in isearch-lazy-highlight-timer to cancel it in lazy-highlight-cleanup.

(isearch-done): No need to set isearch-lazy-highlight-start to nil -
it used to reset lazy-highlight loop like isearch-lazy-highlight-window-start,
but now other packages set isearch-lazy-highlight-last-string to nil to reset
lazy-highlight loop.

Fix loading .elc files on MS-Windows

* src/lread.c (Fload): Don't clobber 'found' if the .el file
was not found, as it is used by WINDOWSNT later on.

Improve logic for dependencies checking

* admin/nt/dist-build/build-dep-zips.py: