Improve user name completion in Tramp

* lisp/net/tramp.el (tramp-parse-passwd, tramp-parse-etc-group):
Call also "getent passwd" or "getent group", if possible.
(tramp-parse-putty): Cache the result.

* etc/NEWS: Move kqueue entries to Emacs 25.1 sections.

Remove handling of non-string time-stamp formats, obsolete for 20 years.

* lisp/time-stamp.el (time-stamp-format): Doc fix.
(time-stamp-old-format-warn, time-stamp-fconcat): Remove.
(time-stamp-string): Ignore non-string formats.

; * etc/NEWS: Mention this.

Anoter fix for problematic merge from emacs-25

* src/w32fns.c (globals_of_w32fns): Move initialization of
resetstkoflw to a non-Cygwin part.

Merge branch 'master' of git.sv.gnu.org:/srv/git/emacs

* test/Makefile.in (mostlyclean): Use ${LOGFILES}.

Fix MS-Windows build broken by a botched merge from emacs-25

* src/w32.c (w32_crypto_hprov): New static variable.
(globals_of_w32): Initialize w32_crypto_hprov.
(w32_init_crypt_random, w32_init_random): New functions.
Include wincrypt.h.
* src/w32.h (w32_init_random): Add prototype.

Merge branch 'master' of git.sv.gnu.org:/srv/git/emacs

Correct a whole bunch of bugs coming with renamed cell relocation.

* lisp/ses.el (ses-localvars): rename variable
`ses--renamed-cell-symb-list' into `ses--in-killing-named-cell-list'
and adjust the comment about it.
(ses-plist-delq): new defun.
(ses--ses-buffer-list): new defvar.
(ses--unbind-cell-name): new defun.
(ses-relocate-symbol): Do not relocate symbol when it is a named cell.
(ses-relocate-formula): Undo change of
2011-12-27T19:30:39Z!vincentb1@users.sourceforge.net that was
preventing relocation for named cell --- now doing this is delegated
to function `ses-relocate-symbol'.
(ses-relocate-range): In docstring, undo change of
2016-01-03T07:31:52Z!johnw@newartisans.com, `ses-range' must remain
lower case as it is not a variable.
(ses-relocate-all): Cell name relocation : 1) check that cell is a
renamed cell by testing `ses-cell' property to :ses-named, rather than
comparing name to corresponding standard name. Set rowcol of renamed
cell into the hashmap --- `ses-cell' property must not be used for
that as the same name can be used for different locations in different
SES sheets ; 2) use `local-variable-if-set-p' rather than `boundp' and
`local-variable-p' to check if cell name is already in use in this
sheet or needs initialisation.
(ses-relocate-all): Cell value relocation : 1) like for name
relocation use the `ses-cell' property rather than comparing actual
name to corresponding standard name. 2) Correct bug introduced in
2011-12-27T19:30:39Z!vincentb1@users.sourceforge.net, as the test was
made the other way round than the intention --- ie value relocation
was disabled for standard cell, not for renamed cell as was the
intention.
(ses-relocate-all): Add loop for unbinding deleted renamed cells
names.
(ses-killbuffer-hook): new defun.
(ses-mode): Add the ses--ses-buffer-list maintenance mechanism ---
kill buffer hook, plus pushing current buffer if new in list.
(ses-delete-row, ses-delete-column): Collect deleted renamed cells
into `ses--in-killing-named-cell-list'.
(ses-rename-cell): Remove update of variable
`ses--renamed-cell-symb-list', this variable is renamed to
`ses--in-killing-named-cell-list', and its setting is done in
functions `ses-delete-row' and , `ses-delete-column' now.
(ses-rename-cell): Change correction of
2015-12-30T23:10:37Z!vincentb1@users.sourceforge.net concerning
computation of the range over which `cursor-intangible' property was
to be updated. This correction was ok for non spilling cells, but not
for cells spilling over following blank cells. Simply use
`next-single-property-change' rather than computing the end column
from column widths.

-

; Merge from origin/emacs-25

The following commit was skipped:

6e79b63 ; Auto-commit of loaddefs files.

Merge from origin/emacs-25

3ae7934 ; * etc/NEWS: Mark entries that don't need further treatment.
6165c36 * lisp/files.el (dir-locals--all-files): Respect absolute file-names
2ffdf15 * lisp/help-fns.el (describe-variable): Fix a left-over parenthesis
71ecd62 * lisp/dired-x.el (dired-omit-here-always): Use add-dir-local-variable
f0b82b3 * lisp/files.el (dir-locals--all-files): Use completion instead of wildcards
86e4513 Fix incompatbilities with MS-Windows 2000 and older
4e96521 Mention in PROBLEMS an issue with MS-Windows NT4
15c23aa Ensure 8-byte aligned memory allocation on MS-Windows 9X
39afa42 Fix tests for active region in hideif.el
05df666 Fix interactive specs in some hideif.el commands

; Merge from origin/emacs-25

The following commit was skipped:

bb0cd31 Merge branch 'emacs-25' of git.sv.gnu.org:/srv/git/emacs into emacs-25

-

Avoid stdio in SIGINT handler

* admin/merge-gnulib (GNULIB_MODULES): Add ignore-value.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/ignore-value.h: New file, from gnulib.
* src/keyboard.c: Include it.
(write_stdout, read_stdin): New functions.
(handle_interrupt): Use them instead of printf and getchar,
and avoid fflush when handling signals.

Refactor mml-smime.el, mml1991.el, mml2015.el

(Maybe this is the last merge from Gnus git to Emacs git)

Cf. discussion on ding mailing list, messages in
<http://thread.gmane.org/gmane.emacs.gnus.general/86228>.
Common code from the three files mml-smime.el, mml1991.el, and
mml2015.el is moved to mml-sec.el.  Auxiliary functions are added
to gnus-util.el.

The code is supported by test cases with necessary test keys.

Documentation in message.texi is updated.

* doc/misc/message.texi (Security, Using S/MIME):
Update for refactoring mml-smime.el, mml1991.el, mml2015.el.
(Using OpenPGP): Rename from "Using PGP/MIME"; update contents.
(Passphrase caching, Encrypt-to-self, Bcc Warning): New sections.

* lisp/gnus/gnus-util.el (gnus-test-list, gnus-subsetp, gnus-setdiff):
New functions.

* lisp/gnus/mml-sec.el: Require gnus-util and epg.
(epa--select-keys): Autoload.
(mml-signencrypt-style-alist, mml-secure-cache-passphrase): Doc fix.
(mml-secure-openpgp-signers): New user option;
make mml1991-signers and mml2015-signers obsolete aliases to it.
(mml-secure-smime-signers): New user option;
make mml-smime-signers an obsolete alias to it.
(mml-secure-openpgp-encrypt-to-self): New user option;
make mml1991-encrypt-to-self and mml2015-encrypt-to-self obsolete
aliases to it.
(mml-secure-smime-encrypt-to-self): New user option;
make mml-smime-encrypt-to-self an obsolete alias to it.
(mml-secure-openpgp-sign-with-sender): New user option;
make mml2015-sign-with-sender an obsolete alias to it.
(mml-secure-smime-sign-with-sender): New user option;
make mml-smime-sign-with-sender an obsolete alias to it.
(mml-secure-openpgp-always-trust): New user option;
make mml2015-always-trust an obsolete alias to it.
(mml-secure-fail-when-key-problem, mml-secure-key-preferences):
New user options.
(mml-secure-cust-usage-lookup, mml-secure-cust-fpr-lookup)
(mml-secure-cust-record-keys, mml-secure-cust-remove-keys)
(mml-secure-add-secret-key-id, mml-secure-clear-secret-key-id-list)
(mml-secure-cache-passphrase-p, mml-secure-cache-expiry-interval)
(mml-secure-passphrase-callback, mml-secure-check-user-id)
(mml-secure-secret-key-exists-p, mml-secure-check-sub-key)
(mml-secure-find-usable-keys, mml-secure-select-preferred-keys)
(mml-secure-fingerprint, mml-secure-filter-keys)
(mml-secure-normalize-cust-name, mml-secure-select-keys)
(mml-secure-select-keys-1, mml-secure-signer-names, mml-secure-signers)
(mml-secure-self-recipients, mml-secure-recipients)
(mml-secure-epg-encrypt, mml-secure-epg-sign): New functions.

* lisp/gnus/mml-smime.el: Require epg;
refactor declaration and autoloading of epg functions.
(mml-smime-use): Doc fix.
(mml-smime-cache-passphrase, mml-smime-passphrase-cache-expiry):
Obsolete.
(mml-smime-get-dns-cert, mml-smime-get-ldap-cert):
Use format instead of gnus-format-message.
(mml-smime-epg-secret-key-id-list): Remove variable.
(mml-smime-epg-passphrase-callback, mml-smime-epg-find-usable-key)
(mml-smime-epg-find-usable-secret-key): Remove functions.
(mml-smime-epg-sign, mml-smime-epg-encrypt): Refactor.

* lisp/gnus/mml1991.el (mml1991-cache-passphrase)
(mml1991-passphrase-cache-expiry): Obsolete.
(mml1991-epg-secret-key-id-list): Remove variable.
(mml1991-epg-passphrase-callback, mml1991-epg-find-usable-key)
(mml1991-epg-find-usable-secret-key): Remove functions.
(mml1991-epg-sign, mml1991-epg-encrypt): Refactor.

* lisp/gnus/mml2015.el (mml2015-cache-passphrase)
(mml2015-passphrase-cache-expiry): Obsolete.
(mml2015-epg-secret-key-id-list): Remove variable.
(mml2015-epg-passphrase-callback, mml2015-epg-check-user-id)
(mml2015-epg-check-sub-key, mml2015-epg-find-usable-key)
(mml2015-epg-find-usable-secret-key): Remove functions.
(mml2015-epg-decrypt, mml2015-epg-clear-decrypt, mml2015-epg-sign)
(mml2015-epg-encrypt): Refactor.

Merge from gnulib

This mostly just updates copyright dates of gnulib files.
It also updates to the latest version of texinfo.tex.

Move variables to inner loop, preparing for Mac port merge

* src/keyboard.c (command_loop_1): Move variables `cmd',
`keybuf', and `i' to inner loop.

Minor improvements to (random t) documentation

* doc/lispref/numbers.texi (Random Numbers):
* src/fns.c (Frandom):
Omit unnecessary details about randomness fallback.
Say that it is a fallback.

; Fix a typo

Rename methods in Ruby etags example file

* test/etags/ruby-src/test.rb: Rename the example methods to
correspond to the common terminology used in Ruby.
* test/etags/CTAGS.good:
* test/etags/ETAGS.good_1:
* test/etags/ETAGS.good_2:
* test/etags/ETAGS.good_3:
* test/etags/ETAGS.good_4:
* test/etags/ETAGS.good_5:
* test/etags/ETAGS.good_6: Adjust accordingly.

Propertize backtick in 'def `(abc)' as symbol constituent

* lisp/progmodes/ruby-mode.el (ruby-syntax-propertize):
Propertize backtick in 'def `(abc)' as symbol constituent.
(ruby-syntax-propertize-function):
Rename to ruby-syntax-propertize.

Fix scrolling under scroll-preserve-screen-position on TTY

* src/window.c (window_scroll_line_based): When setting point to
preserve screen coordinates, don't let cursor enter either of the
two scroll margins.  (Bug#22395)

Fix shr table rendering of nested tables

* shr.el (shr-table-body): Don't include all tbodies in nested
tables in the levels above.

* lisp/progmodes/project.el (project--read-regexp): Quote the identifier.

Add xref-based replacements for Dired search commands

* lisp/dired-aux.el (dired-do-find-regexp)
(dired-do-find-regexp-and-replace): New commands.
http://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00864.html

* lisp/dired.el (dired-mode-map): Change bindings for `A' and
`Q' to the new commands.

* lisp/progmodes/xref.el (xref-query-replace)
(xref-collect-matches): Add progress reporters.
(xref--find-ignores-arguments): Return nil for zero ignores.
(xref--show-xrefs): Add an optional argument.
(xref-collect-matches): Drop the assert.  'find' accepts a
regular file in place of directory argument, too.

* doc/lispref/frames.texi (Position Parameters): Say they don't exist on TTYs.

Improve user documentation of Xref

* doc/emacs/maintaining.texi (Xref, Find Identifiers)
(Looking Up Identifiers, Identifier Search, List Identifiers):
Adjudicate comments by Dmitry Gutov <dgutov@yandex.ru>.  See
http://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00650.html
for the details.

Fix scrolling under scroll-preserve-screen-position and margins

* src/window.c (window_scroll_pixel_based): When setting point to
preserve screen coordinates, don't let cursor enter either of the
two scroll margins.  Fix incorrect usage of
WINDOW_WANTS_HEADER_LINE_P and use WINDOW_HEADER_LINE_HEIGHT
instead of CURRENT_HEADER_LINE_HEIGHT.  (Bug#22395)

Unbreak the MS-Windows build

* src/sysdep.c (emacs_gnutls_global_init, gnutls_rnd): Disable for
WINDOWSNT, to avoid link failure.  (Bug#22202)

Desktop: protect users against inadvertant upgrading of desktop file.

An upgraded (version 208) desktop file cannot be read in Emacs < 25.

* etc/NEWS: Add an entry about upgrading a desktop file.

* lisp/desktop.el (desktop-file-version): Amend doc string.
(desktop-native-file-version, desktop-io-file-version): new variables.
(desktop-clear): Set desktop-io-file-version to nil.
(desktop-buffer-info): make the presence of the last item on the list
conditional on (>= desktop-io-file-version 208).
(desktop-save): Add extra parameter VERSION to take user's C-u or C-u C-u.
Amend the doc string.  Add code to determine the output file version.
(desktop-create-buffer): Set desktop-io-file-version to the input file's
version.

Initialize GnuTLS before calling gnutls_rnd

* src/gnutls.c (emacs_gnutls_global_init): Now extern.
Don’t set gnutls_global_initialized if gnutls_global_init fails.
* src/sysdep.c: Include "gnutls.h", and <gnutls/crypto.h>
if 2.12 or later, which has gnutls_rnd.
(emacs_gnutls_global_init, gnutls_rnd): New fallback
placeholder macros if before 2.12.
(init_random): Initialize gnutls globals before trying to
use gnutls_rnd.

Don't use GnuTLS before it is initialized

* src/sysdep.c (init_random): Don't use gnutls_rnd.

* mh-e.el (mh-version): Add +git to version.

Port cleanup attribute to OpenBSD

The OpenBSD C compiler issues false alarms about strcpy, strcat, and
sprintf, and this messes up 'configure' when it tests for the cleanup
attribute.  Work around the problem by using __has_attribute directly.
Problem reported by Joakim Jalap (Bug#22385).
* configure.ac: Don’t use AX_GCC_VAR_ATTRIBUTE.
* m4/ax_gcc_var_attribute.m4: Remove.
* src/conf_post.h (__has_attribute): Provide a substitute, for
non-GCC or older GCC compilers.  All uses changed to assume
the substitute.  Check for the cleanup attribute.
* src/emacs-module.c (module_has_cleanup): Just use __has_attribute.

Prefer GnuTLS when acquiring random seed

This attempts to improve on the fix for Bug#22202.
* configure.ac (HAVE_DEV_URANDOM): Remove.
Check /dev/urandom existence at run time, not at build time,
since the device could exist in the former but not the latter.
* src/sysdep.c [HAVE_GNUTLS]: Include gnutls/gnutls.h.
(gnutls_rnd) [GNUTLS_VERSION_NUMBER < 0x020c00]: New fallback macro.
(random_seed): New typedef.
(set_random_seed): New static function.
(seed_random): Use them.
(init_random): Use random_seed instead of uintmax_t, so as to
not consume more entropy than needed.  Prefer gnutls_rnd if it
works; this avoids a redundant open of /dev/urandom on
GNU/Linux with modern GnuTLS.

; Auto-commit of ChangeLog files.

* lisp/emacs-lisp/syntax.el (syntax-ppss-table): New var

(syntax-ppss):
* lisp/font-lock.el (font-lock-fontify-syntactically-region): Use it.

lisp/nxml: Use syntax-tables for comments

* lisp/nxml/nxml-mode.el (nxml-set-face): Prepend.
(nxml-mode): Set syntax-ppss-table.
Use sgml-syntax-propertize-function for syntax-propertize-function.
Let font-lock highlight strings and comments.
(nxml-degrade): Don't touch "nxml-inside" property any more.
(nxml-after-change, nxml-after-change1): Remove functions.
(comment): Don't set fontify rule any more.
(nxml-fontify-attribute): Don't highlight the value any more.
(nxml-namespace-attribute-value-delimiter, nxml-namespace-attribute-value)
(nxml-comment-delimiter, nxml-comment-content): Remove faces.

* lisp/nxml/nxml-rap.el (nxml-scan-end): Remove.
(nxml-get-inside, nxml-inside-start, nxml-inside-end): Use syntax-ppss.
(nxml-clear-inside, nxml-set-inside): Remove.
(nxml-scan-after-change): Remove function.
(nxml-scan-prolog, nxml-tokenize-forward): Simplify.
(nxml-ensure-scan-up-to-date): Use syntax-propertize.
(nxml-move-outside-backwards):
* lisp/nxml/nxml-outln.el (nxml-section-tag-backward): Adjust to new
nxml-inside-start behavior.

* lisp/nxml/nxml-util.el (nxml-debug-set-inside)
(nxml-debug-clear-inside): Remove macros.

* lisp/nxml/xmltok.el (xmltok-forward-special): Remove function.
(xmltok-scan-after-comment-open): Simplify.

* elisp-mode.el (elisp--font-lock-flush-elisp-buffers): Fix comment

* lisp/nxml: Use standard completion; it also works for company-mode

* lisp/nxml/nxml-mode.el (nxml-complete): Obsolete.
(nxml-completion-at-point-function): Remove.
(nxml-mode): Don't set completion-at-point-functions.
* lisp/nxml/rng-nxml.el (rng-nxml-mode-init): Set it here instead.
(rng-completion-at-point): Rename from rng-complete and mark it
non-interactive.  It is now to be used as completion-at-point-function.
(rng-complete-tag, rng-complete-end-tag, rng-complete-attribute-name)
(rng-complete-attribute-value): Don't perform completion, but return
completion data instead.
(rng-complete-qname-function, rng-generate-qname-list): Add a few
arguments, previously passed via dynamic coping.
(rng-strings-to-completion-table): Rename from
rng-strings-to-completion-alist.  Don't return an alist.  Don't both
sorting and uniquifying.

* lisp/nxml/rng-util.el (rng-complete-before-point): Delete function.
(rng-completion-exact-p, rng-quote-string): Delete functions.

* lisp/nxml/rng-valid.el (rng-recover-start-tag-open)
(rng-missing-attributes-message, rng-missing-element-message)
(rng-mark-missing-end-tags): Use explicit ".." in formats rather than
calling rng-quote-string everywhere.

Use sgml-electric-tag-pair-mode also in nxml-mode

* lisp/nxml/rng-nxml.el: Require sgml-mode.
(rng-nxml-easy-menu): Add entry for sgml-electric-tag-pair-mode.
(rng-complete-qname-function): Use complete-with-action.

* lisp/textmodes/sgml-mode.el (sgml-electric-tag-pair-before-change-function):
Let-bind forward-sexp-function, since nxml-mode binds it to
something incompatible.

* lisp/nxml/nxml-mode.el: Use setq-local and defvar-local.

; * etc/NEWS: The final touch.

Improve documentation of dynamic modules

* doc/lispref/loading.texi (How Programs Do Loading): Update the
description of searching for files in 'load' when Emacs was built
with support for dynamic modules.

* INSTALL: Document --with-modules.

Document 'function-put'

* doc/lispref/symbols.texi (Symbol Plists): Document
'function-put'.  Update documentation of 'function-get'.

Document 'funcall-interactively'

* doc/lispref/commands.texi (Interactive Call): Document
'funcall-interactively'.
* doc/lispref/functions.texi (Calling Functions): Mention
'funcall-interactively' and provide a cross-reference.

* doc/lispref/lists.texi (Association Lists): Document 'alist-get'.

* doc/lispref/strings.texi (Text Comparison): Document 'string-greaterp'.

Document renaming of selection-related functions

* doc/lispref/frames.texi (Window System Selections): Rename "x-*"
functions into the corresponding "gui-*" functions.  Make the
description slightly less X-centric.

* doc/lispref/macros.texi (Expansion): Document 'macroexpand-1'.

Document 'define-inline'

* doc/lispref/functions.texi (Defining Functions): Document
'define-inline' and related macros.

* lisp/emacs-lisp/inline.el (inline-letevals): Doc fix.

; Auto-commit of loaddefs files.

; * etc/NEWS: Mark entries that don't need further treatment.

* lisp/files.el (dir-locals--all-files): Respect absolute file-names

* lisp/help-fns.el (describe-variable): Fix a left-over parenthesis

* lisp/dired-x.el (dired-omit-here-always): Use add-dir-local-variable

instead of manually writing a dir-locals file.

* lisp/files.el (dir-locals--all-files): Use completion instead of wildcards

(dir-locals-file)
* lisp/files-x.el (modify-dir-local-variable)
* lisp/dos-fns.el (dosified-file-name)
* lisp/help-fns.el (describe-variable): Change accordingly.

Fix incompatbilities with MS-Windows 2000 and older

* src/w32.c <multiByteToWideCharFlags>: New global variable.
(filename_to_utf16, filename_from_ansi, check_windows_init_file):
Use it instead of the literal MB_ERR_INVALID_CHARS.
(maybe_load_unicows_dll): Initialize multiByteToWideCharFlags as
appropriate for the underlying OS version.  For details, see
http://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00835.html.
* src/w32.h: Declare multiByteToWideCharFlags.
* src/w32fns.c (Fx_file_dialog, Fw32_shell_execute)
(add_tray_notification): Use multiByteToWideCharFlags instead of
the literal MB_ERR_INVALID_CHARS.
(_resetstkoflw_proc): New typedef.
(w32_reset_stack_overflow_guard): Call _resetstkoflw via a
pointer, as this function is absent in msvcrt.dll shipped with W2K
and older systems.

Copyright-paperwork-exempt: yes

Mention in PROBLEMS an issue with MS-Windows NT4

* etc/PROBLEMS (MS-Windows): Mention the problem with Shell32.dll
on Windows NT4.  For the details, see
http://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00835.html.

Ensure 8-byte aligned memory allocation on MS-Windows 9X

* src/w32heap.c (init_heap): Redirect malloc, realloc, and free to
special functions on Windows 9X.  Refuse to dump Emacs on Windows 9X.
(malloc_after_dump_9x, realloc_after_dump_9x)
(free_after_dump_9x): New functions.  (Bug#22379)  See also
http://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00852.html
for more details about the original problem.

* nt/inc/ms-w32.h (malloc_after_dump_9x, realloc_after_dump_9x)
(free_after_dump_9x): Add prototypes.

Copyright-paperwork-exempt: yes

Fix tests for active region in hideif.el

* lisp/progmodes/hideif.el (hif-evaluate-macro, hide-ifdef-block): Use
'use-region-p' to test whether to operate on region, instead of
testing 'mark-active'.

Fix interactive specs in some hideif.el commands

* lisp/progmodes/hideif.el (hif-evaluate-macro)
(hide-ifdef-undef, show-ifdef-block): Don't use '(interactive "r")'
in commands that should only act on the region if it's active.

Merge branch 'emacs-25' of git.sv.gnu.org:/srv/git/emacs into emacs-25

Enable test selector from command line

* test/automated/Makefile.in: Change variable manipulation to avoid
  over-writing selector.

* xmltok.el: Mark the "sole --" rather than the comment opener

* lisp/nxml/xmltok.el (xmltok-scan-after-comment-open): Put the error
marker on the "sole --" rather than on the comment opener.

Don't confuse "::" with ":" when trying to parse member initializers.

* lisp/progmodes/cc-engine.el (c-back-over-member-initializers): Check
more robustly for ":" token when searching backwards for it.

* lisp/progmodes/cc-langs (c-:$-multichar-token-regexp): New language
variable.

replace `tramp-compat-split-string' (removed) with `split-string'

(python-shell-tramp-refresh-process-environment)
(python-shell-calculate-pythonpath): use `split-string'
instead of defunct `tramp-compat-split-string'

Ensure positive number of glyphs for margins of positive width

* src/dispnew.c (margin_glyphs_to_reserve): Always return a
positive value when a non-zero width of the marginal area was
requested.  (Bug#22356)

Update nXML to use Emacs's Unicode support, and lexical-binding

* etc/nxml/*.el: Remove obsolete char-name files.
* lisp/nxml/xsd-regexp.el (xsdre-range-list-difference): Remove unused
var `next'.
* lisp/nxml/rng-nxml.el (rng-set-state-after): Don't assume point-min==1.
* lisp/nxml/rng-match.el (rng-update-match-state): Simplify.
* lisp/nxml/nxml-outln.el (nxml-outline-state-transform-exceptions)
(nxml-target-section-pos, nxml-depth-in-target-section)
(nxml-outline-state-transform-alist)
(nxml-outline-display-section-tag-function): Move decl before first use.
* lisp/nxml/nxml-mode.el (nxml-char-name-ignore-case)
(nxml-char-name-alist, nxml-char-name-table)
(nxml-autoload-char-name-set-list, nxml-named-char-history): Remove vars.
(nxml-enable-char-name-set, nxml-disable-char-name-set)
(nxml-char-name-set-enabled-p, nxml-autoload-char-name-set)
(nxml-define-char-name-set, nxml-get-char-name): Remove functions.
(nxml-insert-named-char): Use read-char-by-name instead.
(nxml-char-ref-display-extra): Use get-char-code-property.
* lisp/nxml/nxml-maint.el (nxml-create-unicode-char-name-sets):
Remove function.
* lisp/nxml/nxml-glyph.el, lisp/nxml/nxml-uchnm.el: Remove files.

Fix crashes when mini-window has non-zero margins

* src/window.c (resize_frame_windows): Use 'new_size' to set
minibuffer window's 'total_cols' value, as 'size' might be in
pixels.  (Bug#22356)

In comment-dwim with style `extra-line', respect indent-tabs-mode.

This fixes bug #22369.

* lisp/newcomment.el (comment-make-bol-ws): New function.
(comment-make-extra-lines): Use new function instead of a crude `make-string'.

Add "sg" method to Tramp

* doc/misc/tramp.texi (Inline methods): Add "sg" method.
(Customizing Completion): Add function `tramp-parse-etc-group'.

* lisp/net/tramp-sh.el (tramp-methods) <sg>: Add.  (Bug#22329)
(tramp-completion-function-alist-sg): New defconst.
(top): Completion function for "sg" is
`tramp-completion-function-alist-sg'.

* lisp/net/tramp.el (tramp-completion-function-alist): Adapt docstring.
(tramp-parse-etc-group, tramp-parse-etc-group-group): New defuns.

Make 'random' seeds cryptographically secure if possible

* configure.ac: Check for "/dev/urandom".

* src/sysdep.c (init_random) [HAVE_DEV_URANDOM]: Read the stream
for the seed from "/dev/urandom".
[WINDOWSNT]: Obtain the stream for the seed from w32 APIs.
* src/fns.c (Frandom): Update the doc string to indicate that
system entropy is used when available.
* src/w32.c: Include wincrypt.h.
(w32_init_crypt_random, w32_init_random): New functions, use the
CryptGenRandom API.
(globals_of_w32): Initialize w32_crypto_hprov handle to zero.
* src/w32.h (w32_init_random): Add prototype.

* doc/lispref/numbers.texi (Random Numbers): Document more details
about 't' as the argument to 'random'.

* etc/NEWS: Mention that '(random t)' now uses a cryptographically
strong seed if possible.

(Bug#22202)

Unhide the --no-line-directive option to 'etags'

* lib-src/etags.c (print_help): Un-undocument the --no-line-directive
option.  (Bug#22306)

* doc/man/etags.1: Document the --no-line-directive option.

Fix picture-mode wrt double-width characters

* lisp/textmodes/picture.el (picture-insert): Check the width of
the character being replaced, not just that of the replacement.
(Bug#1808)

Copyright-paperwork-exempt: yes

; * etc/NEWS: Remove unneeded text.

Honor docstring of gnus-group-get-new-news

* lisp/gnus/gnus-start.el (gnus-get-unread-articles): If the prefix arg is t,
but non-numeric, unconditionally consider all groups to need updating.

Disallow parenthesis in non-pseudo CSS selectors

* lisp/textmodes/css-mode.el (css--font-lock-keywords): Disallow
parenthesis in selectors except for in the function notation that
might appear right after a pseudo-class.
* test/indent/scss-mode.scss: Add a test for it.

; * lisp/time-stamp.el: Remove active time-stamp comment.

It was cute, but it's not needed as an example, and causes spurious
diffs/conflicts for those with time-stamping enabled.

Remove XEmacs compatibility in Tramp

* doc/misc/tramp.texi: Replace flags by their hard coded name.
Remove unused flags and the enclosed alternative text for XEmacs.

* doc/misc/trampver.texi: Use "Tramp" CamelCase.  Rename "emacs"
and "xemacs" flags to "unified" and "separate".  Remove flags
"emacsgw", "emacsname", "emacsdir", "ftppackagename",
"emacsothername", "emacsotherdir" and "emacsotherfilename".
(trampver):
* lisp/net/trampver.el (tramp-version): Set to "2.3.0-pre".

* lisp/net/tramp.el (bkup-backup-directory-info)
(directory-sep-char, ls-lisp-use-insert-directory-program)
(outline-regexp, tramp-backup-directory-alist)
(tramp-default-method, tramp-shell-prompt-pattern, tramp-syntax)
(tramp-file-name-regexp-unified)
(tramp-file-name-regexp-separate)
(tramp-completion-file-name-regexp-unified)
(tramp-completion-file-name-regexp-separate, tramp-chunksize)
(tramp-get-method-parameter, tramp-find-method, tramp-find-user)
(tramp-debug-message, tramp-progress-reporter-update)
(with-tramp-progress-reporter)
(tramp-rfn-eshadow-setup-minibuffer)
(rfn-eshadow-setup-minibuffer-hook, tramp-unload-hook)
(tramp-rfn-eshadow-update-overlay)
(rfn-eshadow-update-overlay-hook, tramp-default-file-modes)
(tramp-file-name-for-operation)
(tramp-completion-file-name-handler)
(tramp-autoload-file-name-handler, tramp-completion-mode-p)
(tramp-handle-directory-files)
(tramp-handle-directory-files-and-attributes)
(tramp-handle-dired-uncache, tramp-handle-find-backup-file-name)
(tramp-handle-insert-file-contents, tramp-handle-load)
(tramp-handle-shell-command)
(tramp-handle-verify-visited-file-modtime)
(tramp-handle-file-notify-valid-p, tramp-accept-process-output)
(tramp-check-for-regexp, tramp-wait-for-regexp)
(tramp-send-string, tramp-mode-string-to-int)
(tramp-get-local-gid, tramp-check-cached-permissions)
(tramp-get-remote-tmpdir, tramp-make-tramp-temp-file)
(auto-save-file-name-transforms)
(tramp-handle-make-auto-save-file-name, tramp-read-passwd)
(tramp-clear-passwd, tramp-time-diff):
* lisp/net/tramp-adb.el (directory-listing-before-filename-regexp)
(directory-sep-char, tramp-adb-file-name-handler-alist)
(tramp-adb-parse-device-names)
(tramp-adb-handle-expand-file-name)
(tramp-adb-handle-file-truename, tramp-adb--gnu-switches-to-ash)
(tramp-adb-handle-file-local-copy)
(tramp-adb-handle-write-region, tramp-adb-handle-set-file-modes)
(tramp-adb-handle-rename-file, tramp-adb-handle-process-file)
(tramp-adb-handle-shell-command)
(tramp-adb-handle-start-file-process, tramp-adb-get-device)
(tramp-adb-maybe-open-connection):
* lisp/net/tramp-cache.el (tramp-persistency-file-name)
(tramp-cache-print):
* lisp/net/tramp-cmds.el (tramp-cleanup-all-connections)
(tramp-bug, tramp-reporter-dump-variable)
(tramp-load-report-modules, tramp-append-tramp-buffers):
* lisp/net/tramp-compat.el (tramp-compat-funcall)
(tramp-advice-file-expand-wildcards)
(tramp-compat-temporary-file-directory)
(tramp-compat-make-temp-file, tramp-compat-copy-file)
(tramp-compat-delete-directory, )
(tramp-compat-process-running-p):
* lisp/net/tramp-ftp.el (tramp-methods) <ftp>:
(tramp-default-method-alist, tramp-foreign-file-name-handler-alist):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist)
(tramp-gvfs-do-copy-or-rename-file, tramp-gvfs-handle-copy-file)
(tramp-gvfs-handle-file-local-copy)
(tramp-gvfs-handle-file-name-all-completions)
(tramp-gvfs-handle-file-notify-add-watch)
(tramp-gvfs-monitor-file-process-filter)
(tramp-gvfs-handle-file-readable-p)
(tramp-gvfs-handle-rename-file, tramp-gvfs-handle-write-region)
(tramp-gvfs-file-name, tramp-gvfs-handler-askquestion)
(tramp-gvfs-maybe-open-connection)
(tramp-gvfs-parse-device-names):
* lisp/net/tramp-gw.el (tramp-gw-aux-proc-sentinel)
(tramp-gw-open-connection, tramp-gw-open-network-stream):
* lisp/net/tramp-sh.el (directory-sep-char)
(tramp-sh-file-name-handler-alist)
(tramp-sh-handle-file-truename)
(tramp-sh-handle-set-visited-file-modtime)
(tramp-sh-handle-verify-visited-file-modtime)
(tramp-sh-handle-set-file-modes, tramp-sh-handle-set-file-times)
(tramp-sh-handle-file-acl)
(tramp-sh-handle-file-name-all-completions)
(tramp-sh-handle-copy-file, tramp-sh-handle-rename-file)
(tramp-do-copy-or-rename-file-directly)
(tramp-do-copy-or-rename-file-out-of-band)
(dired-compress-file-suffixes, dired-remove-file)
(tramp-sh-handle-dired-compress-file)
(tramp-sh-handle-insert-directory)
(tramp-sh-handle-expand-file-name)
(tramp-sh-handle-start-file-process)
(tramp-sh-handle-process-file, tramp-sh-handle-file-local-copy)
(tramp-sh-handle-write-region, tramp-sh-handle-vc-registered)
(tramp-sh-handle-file-notify-add-watch)
(tramp-sh-gvfs-monitor-dir-process-filter)
(tramp-sh-inotifywait-process-filter, tramp-maybe-send-script)
(tramp-find-executable)
(tramp-open-connection-setup-interactive-shell)
(tramp-find-inline-encoding, tramp-compute-multi-hops)
(tramp-maybe-open-connection, tramp-convert-file-attributes)
(tramp-get-remote-path, tramp-get-remote-touch):
* lisp/net/tramp-smb.el (tramp-smb-file-name-handler-alist)
(tramp-smb-handle-copy-directory, tramp-smb-handle-copy-file)
(tramp-smb-handle-delete-directory)
(tramp-smb-handle-directory-files, tramp-smb-handle-file-acl)
(tramp-smb-handle-make-directory-internal)
(tramp-smb-handle-process-file, tramp-smb-handle-rename-file)
(tramp-smb-handle-set-file-acl, tramp-smb-handle-set-file-modes)
(tramp-smb-handle-write-region, tramp-smb-get-file-entries)
(tramp-smb-get-cifs-capabilities)
(tramp-smb-maybe-open-connection):
* lisp/net/trampver.el (tramp-repository-get-version):
Remove XEmacs compat code.

* lisp/net/tramp-cmds.el (mml-mode, mml-insert-empty-tag)
(reporter-dump-variable): Declare functions.

* lisp/net/tramp.el (tramp-bkup-backup-directory-info)
(tramp-advice-minibuffer-electric-separator)
(tramp-advice-minibuffer-electric-tilde)
(tramp-handle-unhandled-file-name-directory):
* lisp/net/tramp-compat.el (tramp-compat-with-temp-message)
(tramp-compat-font-lock-add-keywords)
(tramp-compat-load, tramp-compat-number-sequence)
(tramp-compat-split-string, tramp-compat-delete-dups):
* lisp/net/tramp-sh.el (tramp-sh-handle-insert-file-contents-literally):
Remove.

* lisp/net/tramp-sh.el (tramp-methods) <psftp>: This does not work
recursively.

Merge branch 'master' of git.sv.gnu.org:/srv/git/emacs

fix previous change of src/ftfont.c (ftfont_shape_by_flt)

* src/ftfont.c (ftfont_shape_by_flt): Fix previous change.  Access the
second glyph only when there are enough glyphs.

* lisp/gnus/nntp.el (nntp-request-newgroups): Simplify

check-maybe shall run only default tests

* test/automated/Makefile.in (check, check-expensive): Depend on
mostlyclean.
(check-maybe): Re-run only default tests.
(check-doit): Use code of check-maybe.
(mostlyclean): Move *.log files away.

* lisp/thingatpt.el (thing-at-point-uri-schemes): Add "magnet:"

Un-obsolete tags-loop-continue

* lisp/progmodes/etags.el (tags-loop-continue): Un-obsolete.
http://lists.gnu.org/archive/html/emacs-devel/2016-01/msg00682.html

Document obsoletion of 'intangible' and 'point-entered/left'

* doc/lispref/text.texi (Special Properties): Document the new
properties 'cursor-intangible' and 'cursor-sensor-functions'.
Document the obsolete status of 'intangible', 'pointer-left',
and 'point-entered' properties, and of 'inhibit-point-motion-hooks'.
* doc/lispref/display.texi (Overlay Properties): Document that
'intangible' overlay property is obsolete.

* lisp/emacs-lisp/cursor-sensor.el (cursor-sensor-mode): Doc fix.

Updater documentation of 'looking-back'

* doc/lispref/searching.texi (Regexp Search): Update documentation
of 'looking-back'.  Fix markup.

Document 'pre-redisplay-functions'

* doc/lispref/hooks.texi (Standard Hooks):
* doc/lispref/display.texi (Forcing Redisplay): Document
'pre-redisplay-functions'.

Document the new deafault value of 'load-read-function'

* doc/lispref/loading.texi (How Programs Do Loading): Document the
change in the default value of 'load-read-function'.

Document 'bufferpos-to-filepos' and 'filepos-to-bufferpos'

* doc/lispref/nonascii.texi (Text Representations): Document
'bufferpos-to-filepos' and 'filepos-to-bufferpos'.

* src/buffer.c (Fset_buffer_major_mode): Allow default major-mode,

or its hook, to move point.  (Bug#22348)

Document the new prefix-command hooks

* doc/lispref/hooks.texi (Standard Hooks): Document
`prefix-command-echo-keystrokes-functions' and
`prefix-command-preserve-state-hook'.

Fix one more misuse of time-stamp-time-zone

* test/etags/html-src/softwarelibero.html: Use "UTC0" rather
than the unportable "GMT" for time zone.

Fix NNTP NEWGROUPS off-by-a-few-hours bug

* lisp/gnus/nntp.el (nntp-request-newgroups): Format string
in Universal Time, since we’re telling the server “GMT”.

Update publicsuffix.txt from upstream

* etc/publicsuffix.txt: Update from
https://publicsuffix.org/list/effective_tld_names.dat
dated 2016-01-12 11:52:01 UTC.

Fix some declarations.

* lisp/descr-text.el (internal-char-font):
* lisp/cedet/mode-local.el (xref-item-location):
* lisp/gnus/mml-smime.el (epg-key-sub-key-list)
(epg-sub-key-capability, epg-sub-key-validity):
* lisp/international/mule-util.el (internal-char-font):
Fix declarations.

Fix some custom types.

* lisp/gnus/gnus-fun.el (gnus-x-face-omit-files, gnus-face-omit-files):
* lisp/gnus/gnus.el (gnus-valid-select-methods):
* lisp/mail/rmail.el (rmail-get-coding-function):
* lisp/net/newst-treeview.el (newsticker-groups-filename):
* lisp/progmodes/hideif.el (hide-ifdef-exclude-define-regexp):
* lisp/textmodes/tildify.el (tildify-space-predicates):
* lisp/url/url-tramp.el (url-tramp-protocols):
Fix custom types.

Add some missing version tags.

* lisp/electric.el (electric-quote-comment)
(electric-quote-string, electric-quote-paragraph):
* lisp/epg-config.el (epg-gpgconf-program):
* lisp/rect.el (rectangle-preview):
* lisp/emacs-lisp/check-declare.el (check-declare-ext-errors):
* lisp/emacs-lisp/package.el (package-selected-packages)
(package-hidden-regexps):
* lisp/erc/erc.el (erc-network-hide-list, erc-channel-hide-list):
* lisp/eshell/em-term.el (eshell-destroy-buffer-when-process-dies):
* lisp/gnus/mml-sec.el (mml1991-signers, mml2015-signers)
(mml-smime-signers, mml1991-encrypt-to-self, mml2015-encrypt-to-self)
(mml-smime-encrypt-to-self, mml2015-sign-with-sender)
(mml-smime-sign-with-sender, mml2015-always-trust)
(mml-secure-fail-when-key-problem, mml-secure-key-preferences):
* lisp/net/browse-url.el (browse-url-conkeror-new-window-is-buffer)
(browse-url-conkeror-arguments):
* lisp/net/newst-reader.el (newsticker-download-logos):
* lisp/progmodes/gud.el (gud-guiler-command-name):
* lisp/progmodes/prog-mode.el (prettify-symbols-unprettify-at-point):
* lisp/progmodes/project.el (project-vc):
* lisp/progmodes/python.el (python-indent-guess-indent-offset-verbose)
(python-shell-remote-exec-path, python-shell-first-prompt-hook)
(python-shell-completion-native-disabled-interpreters)
(python-shell-completion-native-enable)
(python-shell-completion-native-output-timeout)
(python-shell-completion-native-try-output-timeout):
* lisp/progmodes/xref.el (xref):
* lisp/term/screen.el (xterm-screen-extra-capabilities):
* lisp/term/xterm.el (xterm-max-cut-length):
Add missing version tags.