Fix several backslash typos in Elisp strings

* lisp/calendar/todo-mode.el (todo-files, todo-rename-file)
(todo-find-filtered-items-file, todo-reset-nondiary-marker)
(todo-reset-done-string, todo-reset-comment-string)
(todo-reset-highlight-item):
* lisp/erc/erc-networks.el (erc-networks-alist):
* lisp/gnus/gnus-art.el (gnus-button-handle-library):
* lisp/gnus/gnus-group.el (gnus-read-ephemeral-gmane-group-url):
* lisp/gnus/nntp.el (nntp-via-shell-prompt)
(nntp-telnet-shell-prompt):
* lisp/gnus/spam-report.el (spam-report-gmane-regex):
* lisp/image-dired.el (image-dired-rotate-original):
(image-dired-get-exif-file-name):
* lisp/international/latin1-disp.el (latin1-display-ucs-per-lynx):
* lisp/mail/undigest.el (rmail-digest-parse-rfc1153strict):
* lisp/mh-e/mh-letter.el (mh-file-is-vcard-p):
* lisp/mh-e/mh-mime.el (mh-file-mime-type-substitutions):
* lisp/net/shr-color.el (shr-color->hexadecimal):
* lisp/org/org-bibtex.el (org-bibtex-fields):
* lisp/org/org-docview.el (org-docview-export):
* lisp/org/org-entities.el (org-entities):
* lisp/org/ox-icalendar.el (org-icalendar-cleanup-string):
* lisp/progmodes/cperl-mode.el (cperl-indent-exp):
* lisp/progmodes/ebnf2ps.el (ebnf-file-suffix-regexp)
(ebnf-style-database):
* lisp/progmodes/idlw-help.el (idlwave-do-context-help1):
* lisp/progmodes/ruby-mode.el (ruby-imenu-create-index-in-block):
* lisp/progmodes/sql.el (sql-product-alist):
* lisp/progmodes/verilog-mode.el (verilog-error-regexp-emacs-alist)
(verilog-error-font-lock-keywords)
(verilog-assignment-operator-re):
* lisp/progmodes/vhdl-mode.el (vhdl-compiler-alist):
* lisp/textmodes/reftex-parse.el (reftex-parse-from-file):
* lisp/vc/add-log.el (change-log-version-number-regexp-list):
Fix typo by replacing ‘\’ with ‘\\’ in a string literal.
For example, to get the regular expression ‘\.’ use the string
literal "\\.", not "\." (which is equivalent to ".").
* lisp/emulation/viper-util.el (viper-glob-unix-files):
Remove stray ‘\j’ from string.
* lisp/gnus/nntp.el (nntp-via-shell-prompt)
(nntp-telnet-shell-prompt):
Treat > like $ when matching a shell prompt.
* lisp/progmodes/make-mode.el (makefile-browse):
Properly quote a diagnostic.

Fix minor quoting problems in diagnostics

* lisp/tutorial.el (tutorial--describe-nonstandard-key):
* lisp/vc/ediff-ptch.el (ediff-fixup-patch-map):
Follow text-quoting-style in diagnostic, and quote a file name.

* doc/lispref/frames.texi (Cursor Parameters): Document 'x-stretch-cursor'.

; Preserve formatting in docstring of dbusbind.c

; Use proper accents in Peter von der Ahé’s name

Omit unnecessary \ before paren in C docstrings

Although \( is needed in docstrings in Elisp code, it is not needed in
docstrings in C code, since C function definitiions do not start with
a parenthesis.  The backslashes made the docstrings a bit harder to
read and to format in columns.  Also, some C docstrings had ( in
column 1 and this did not appear to be causing any problems.  So,
simplify C docstrings by replacing \( with ( and \) with ).

A few more minor quoting fixes in a script and a text file

Minor quoting fixes in scripts and doc

Prefer straight quotes in random script files, as they are not converted.
Prefer grave quotes in a couple of places in the manual that were missed
earlier, as these quotes are converted.

Minor backslash fixes in manuals and scripts

* Makefile.in (install-arch-indep):
* admin/charsets/compact.awk:
* admin/charsets/gb180302.awk (gb_to_index):
* admin/charsets/gb180304.awk (gb_to_index):
Avoid undefined behavior in Awk regular expression backslashes.
* doc/misc/efaq.texi (Matching parentheses):
Omit unnecessary backslashes.
* doc/misc/gnus-faq.texi (FAQ 5-8):
Avoid undefined behavior in suggested sed backslash usage.

Add -Wswitch to --enable-gcc-warnings

Make --enable-gcc-warnings a bit pickier, by also using -Wswitch.
* configure.ac (WERROR_CFLAGS): Don’t add -Wno-switch.
* lib-src/etags.c (main, consider_token, C_entries):
* src/coding.c (encode_invocation_designation):
* src/data.c (Ftype_of):
* src/eval.c (Fdefvaralias, default_toplevel_binding)
(Fbacktrace__locals, mark_specpdl):
* src/lisp.h (record_xmalloc):
* src/syntax.c (scan_lists, scan_sexps_forward):
* src/window.c (window_relative_x_coord):
* src/xdisp.c (push_it, pop_it):
* src/xterm.c (xg_scroll_callback, x_check_fullscreen):
Error out or do nothing (as appropriate) if a switch statement
with an enum value does not cover all of the enum.
* src/dispextern.h (struct iterator_stack_entry.u.comp):
Remove unused member discovered by using -Wswitch.
* src/lisp.h (record_xmalloc): Add a ‘+ 0’ to pacify -Wswitch.
* src/vm-limit.c (check_memory_limits):
Simplify warning-diagnostic computation by using a table.

etags ‘fatal’ function is now printf-like

* lib-src/etags.c (fatal): Now printf-like.  All callers changed.
Also, now static; not clear why it needed to be extern.
(verror): New function, with most of the old contents of ‘error’.
(fatal, error): Use it.

More adaptations in file-notify-tests.el

* test/automated/file-notify-tests.el
(file-notify-test05-dir-validity): Skip for w32notify in
batch-mode.  (Bug#21432)

Adapt test in file-notify-tests.el

* test/automated/file-notify-tests.el
(file-notify-test04-file-validity): Skip for w32notify in
batch-mode.  Add test lost last commit.

winner no longer holds on to dead frames

* lisp/winner.el (winner-change-fun): Cull dead frames.
This prevents a potentially massive memory leak.  See:
http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00619.html

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

Use common report_file_notify_error function

* src/fileio.c (report_file_notify_error): New function.

* src/inotify.c (report_inotify_error): Remove function.
(inotify_callback, symbol_to_inotifymask, Finotify_add_watch)
(Finotify_rm_watch): Use report_file_notify_error.

* src/lisp.h (report_file_notify_error): Declare external function.

* src/w32notify.c (report_w32notify_error): Remove function.
(Fw32notify_add_watch, Fw32notify_rm_watch):
Use report_file_notify_error.

Fix documentation.

* doc/misc/calc.texi (Single-Variable Statistics): Fix the wording of
the documentation of the root mean square.

Remove tool_bar_redisplayed_once and associated code.

* src/frame.h (tool_bar_redisplayed_once): Remove slot.
* src/frame.c (make_frame, x_set_font): Remove initialization of
f->tool_bar_redisplayed_once.
* src/w32fns.c (x_change_tool_bar_height):
* src/xfns.c (x_change_tool_bar_height): Don't check for
f->tool_bar_redisplayed_once.
* src/xdisp.c (redisplay_internal): Remove handling of
f->tool_bar_redisplayed_once.

Restore some of the quoting in the manuals

* doc/lispref/windows.texi (Coordinates and Windows)
(Coordinates and Windows):
* doc/lispref/variables.texi (Lexical Binding)
(File Local Variables):
* doc/lispref/text.texi (Format Properties):
* doc/lispref/symbols.texi (Symbol Components):
* doc/lispref/strings.texi (Creating Strings):
* doc/lispref/sequences.texi (Sequence Functions):
* doc/lispref/searching.texi (Regexp Special, Regexp Search)
(Search and Replace):
* doc/lispref/processes.texi (Bindat Spec):
* doc/lispref/os.texi (Idle Timers):
* doc/lispref/objects.texi (Basic Char Syntax):
* doc/lispref/numbers.texi (Float Basics, Random Numbers):
* doc/lispref/nonascii.texi (Character Properties):
* doc/lispref/modes.texi (Major Mode Conventions, Mode Hooks)
(Mode Line Variables):
* doc/lispref/minibuf.texi (Text from Minibuffer):
* doc/lispref/loading.texi (Autoload):
* doc/lispref/keymaps.texi (Controlling Active Maps):
* doc/lispref/frames.texi (Frame Layout, Size and Position)
(Size Parameters, Implied Frame Resizing):
* doc/lispref/files.texi (Changing Files, Magic File Names):
* doc/lispref/eval.texi (Self-Evaluating Forms):
* doc/lispref/display.texi (Progress, Abstract Display)
(Abstract Display Example, Bidirectional Display):
* doc/lispref/commands.texi (Event Mod):
* doc/emacs/windows.texi (Displaying Buffers):
* doc/emacs/trouble.texi (Bug Criteria, Checklist):
* doc/emacs/text.texi (Enriched Text):
* doc/emacs/programs.texi (MixedCase Words):
* doc/emacs/picture-xtra.texi (Insert in Picture)
(Tabs in Picture):
* doc/emacs/misc.texi (Emacs Server, Printing):
* doc/emacs/mini.texi (Minibuffer History):
* doc/emacs/maintaining.texi (Old Revisions, VC Change Log)
(Pulling / Pushing):
* doc/emacs/killing.texi (Yanking, Cut and Paste, Clipboard):
* doc/emacs/help.texi (Help, Help Echo):
* doc/emacs/glossary.texi (Glossary):
* doc/emacs/frames.texi (Mouse Commands, Creating Frames)
(Frame Commands):
* doc/emacs/files.texi (Reverting, Saving, Directories):
* doc/emacs/entering.texi (Exiting):
* doc/emacs/emacs.texi (Top):
* doc/emacs/cmdargs.texi (Window Size X, Icons X):
* doc/emacs/anti.texi (Antinews): Restore quoting of text where
appropriate or replace quoting with @dfn.
* doc/misc/ediff.texi (Window and Frame Configuration):
* doc/lispref/processes.texi (Network Feature Testing):
* doc/lispref/display.texi (Display Margins): Quote the phrase
after "a.k.a." where appropriate.

Clarify reftex-extra-bindings docs.

* lisp/textmodes/reftex-vars.el (reftex-extra-bindings): Document that
the variable only has an effect at load-time.
* doc/misc/reftex.texi (Key Bindings): Ditto.

Fix search argument in ‘lisp--el-match-keyword’ (Bug#21492) (Bug#21493)

* lisp/emacs-lisp/lisp-mode.el (lisp--el-match-keyword): Fix
search argument.  (Bug#21492) (Bug#21493)

Copyright-paperwork-exempt: yes

Add pretty symbols for \qquad and \varrho.

* lisp/textmodes/tex-mode.el (tex--prettify-symbols-alist): Add pretty
symbols for \qquad and \varrho.

Add new functions for the root mean square of a (Calc) vector

* lisp/calc/calc-stats.el (calcFunc-rms, calc-vector-rms):
New functions.
* lisp/calc/calc-ext.el (calc-init-extensions): Add keybinding for
`calc-vector-rms', add autoloads for `calc-vector-rms' and
`calcFunc-rms'.
* lisp/calc/calc-map.el (calc-u-oper-keys):  Add entry for
`calcFunc-rms'.
* lisp/calc/calc-menu.el (calc-vectors-menu): Add entry for
`calc-vector-rms'.
* doc/misc/calc.texi (Single-Variable Statistics): Document the rms
command.

Add monotone EDE generic project

* lisp/cedet/ede/generic.el (ede-enable-generic-projects): Add monotone
generic project.

Revert premature commit

* doc/lispref/files.texi: Revert premature commit of change to
file-name-all-completions.

Fix a bug in elisp--xref-find-definitions related to cl-generic defaults

* lisp/progmodes/elisp-mode.el (elisp--xref-find-definitions): Fix bug
with cl-generic defaults.
(elisp--xref-find-references): Add doc string.

* test/automated/elisp-mode-tests.el (xref-elisp-generic-*): Improve
tests to find bug.

Fix bugs in eieio-oref-default related to class symbols

* lisp/emacs-lisp/eieio-core.el (class-p): Handle symbol properly.
(eieio-oref-default): Handle class properly.

; Spelling fixes

Quote “fullboth” when defining it

* doc/lispref/frames.texi (Size Parameters): Use @dfn for “fullboth”
and rewrite the containing paragraph, which was awkward.  (Bug#21472).

Minor doc fix in emacs/ack.texi

* doc/emacs/ack.texi (Acknowledgments): Fix an xref missing the
first argument.

Adapt tests in auto-revert-tests.el

* test/automated/auto-revert-tests.el (auto-revert--timeout):
Make it a defconst.
(auto-revert--wait-for-revert): New defun.
(auto-revert-test00-auto-revert-mode)
(auto-revert-test01-auto-revert-tail-mode)
(auto-revert-test02-auto-revert-mode-dired): Use it.

* lisp/emacs-lisp/lisp-mode.el (lisp-mode-symbol-regexp): New const

Use it everywhere "\\(\\sw\\|\\s_\\|\\\\.\\)+" was used.
(cl-lib-fdefs): Add defgeneric.
(cl-kw): Add all elements of eieio-kw and cl-lib-kw.
(eieio-kw, cl-lib-kw, el-kw): Remove.

Quote less in manuals

The manuals often used quotes ``...'' when it is better to use @dfn or
@code or capitalized words or no quoting at all.  For example, there is
no need for the `` and '' in “if a variable has one effect for
@code{nil} values and another effect for ``non-@code{nil}'' values”.
Reword the Emacs, Lisp intro, and Lisp reference manuals to eliminate
unnecessary quoting like this, and to use @dfn etc. instead when called
for (Bug#21472).

lisp/custom.el (load-theme): Only compute hash when needed

Pacify --enable-gcc-warnings

* src/inotify.c (report_inotify_error): Declare it _Noreturn.

Improve error reports in inotify.c

* src/inotify.c (report_inotify_error): New function.  Clone of
report_w32notify_error.
(inotify_callback, symbol_to_inotifymask, Finotify_add_watch)
(Finotify_rm_watch): Use it.

Fix the file-notify tests for watch validation on w32

* test/automated/file-notify-tests.el
(file-notify-test04-file-validity): Move the directory deletion
out of the file-notify--test-with-events macro.
(file-notify-test04-file-validity)
(file-notify-test05-dir-validity): Enlarge the timeout of
read-event to 0.5, as 0.1 is borderline on w32.  (Bug#21432)

Use OPEN BOX instead of space for \quad.

* lisp/textmodes/tex-mode.el (tex--prettify-symbols-alist): Use OPEN BOX
character for \quad instead of a space.

; Fix last commit log entry.

; make change-history-commit

Add missing *.pbm images

* etc/images/connect.pbm: New file.
* etc/images/custom/down-pushed.pbm: New file.
* etc/images/custom/down.pbm: New file.
* etc/images/custom/right-pushed.pbm: New file.
* etc/images/custom/right.pbm: New file.
* etc/images/describe.pbm: New file.
* etc/images/disconnect.pbm: New file.
* etc/images/ezimage/bits.pbm: New file.
* etc/images/ezimage/bitsbang.pbm: New file.
* etc/images/ezimage/box-minus.pbm: New file.
* etc/images/ezimage/box-plus.pbm: New file.
* etc/images/ezimage/box.pbm: New file.
* etc/images/ezimage/checkmark.pbm: New file.
* etc/images/ezimage/dir-minus.pbm: New file.
* etc/images/ezimage/dir-plus.pbm: New file.
* etc/images/ezimage/dir.pbm: New file.
* etc/images/ezimage/doc-minus.pbm: New file.
* etc/images/ezimage/doc-plus.pbm: New file.
* etc/images/ezimage/doc.pbm: New file.
* etc/images/ezimage/info.pbm: New file.
* etc/images/ezimage/key.pbm: New file.
* etc/images/ezimage/label.pbm: New file.
* etc/images/ezimage/lock.pbm: New file.
* etc/images/ezimage/mail.pbm: New file.
* etc/images/ezimage/page-minus.pbm: New file.
* etc/images/ezimage/page-plus.pbm: New file.
* etc/images/ezimage/page.pbm: New file.
* etc/images/ezimage/tag-gt.pbm: New file.
* etc/images/ezimage/tag-minus.pbm: New file.
* etc/images/ezimage/tag-plus.pbm: New file.
* etc/images/ezimage/tag-type.pbm: New file.
* etc/images/ezimage/tag-v.pbm: New file.
* etc/images/ezimage/tag.pbm: New file.
* etc/images/ezimage/unlock.pbm: New file.
* etc/images/gnus/important.pbm: New file.
* etc/images/gnus/mail-send.pbm: New file.
* etc/images/gnus/receipt.pbm: New file.
* etc/images/gnus/toggle-subscription.pbm: New file.
* etc/images/gnus/unimportant.pbm: New file.
* etc/images/gud/all.pbm: New file.
* etc/images/gud/rcont.pbm: New file.
* etc/images/gud/recstart.pbm: New file.
* etc/images/gud/recstop.pbm: New file.
* etc/images/gud/rfinish.pbm: New file.
* etc/images/gud/rnext.pbm: New file.
* etc/images/gud/rnexti.pbm: New file.
* etc/images/gud/rstep.pbm: New file.
* etc/images/gud/rstepi.pbm: New file.
* etc/images/gud/thread.pbm: New file.
* etc/images/lock-broken.pbm: New file.
* etc/images/lock-ok.pbm: New file.
* etc/images/lock.pbm: New file.
* etc/images/mail/copy.pbm: New file.
* etc/images/mail/forward.pbm: New file.
* etc/images/mail/not-spam.pbm: New file.
* etc/images/mail/outbox.pbm: New file.
* etc/images/mail/preview.pbm: New file.
* etc/images/mail/save-draft.pbm: New file.
* etc/images/mh-logo.pbm: New file.
* etc/images/mpc/add.pbm: New file.
* etc/images/mpc/ffwd.pbm: New file.
* etc/images/mpc/next.pbm: New file.
* etc/images/mpc/pause.pbm: New file.
* etc/images/mpc/play.pbm: New file.
* etc/images/mpc/prev.pbm: New file.
* etc/images/mpc/rewind.pbm: New file.
* etc/images/mpc/stop.pbm: New file.
* etc/images/redo.pbm: New file.
* etc/images/smilies/braindamaged.pbm: New file.
* etc/images/smilies/cry.pbm: New file.
* etc/images/smilies/dead.pbm: New file.
* etc/images/smilies/evil.pbm: New file.
* etc/images/smilies/forced.pbm: New file.
* etc/images/smilies/grin.pbm: New file.
* etc/images/smilies/indifferent.pbm: New file.
* etc/images/sort-ascending.pbm: New file.
* etc/images/sort-column-ascending.pbm: New file.
* etc/images/sort-criteria.pbm: New file.
* etc/images/sort-descending.pbm: New file.
* etc/images/sort-row-ascending.pbm: New file.
* etc/images/unchecked.pbm: New file.
* etc/images/zoom-in.pbm: New file.
*: New file.
: New file.
: New file.
* Please enter the commit message for your changes. Lines starting: New file.
* with '#' will be ignored, and an empty message aborts the commit.: New file.
* On branch master: New file.
* Your branch is up-to-date with 'origin/master'.: New file.
*: New file.
* Changes to be committed:: New file.
* modified:   etc/images/README: New file.
* etc/images/connect.pbm: New file.
* etc/images/custom/down-pushed.pbm: New file.
* etc/images/custom/down.pbm: New file.
* etc/images/custom/right-pushed.pbm: New file.
* etc/images/custom/right.pbm: New file.
* etc/images/describe.pbm: New file.
* etc/images/disconnect.pbm: New file.
* etc/images/ezimage/bits.pbm: New file.
* etc/images/ezimage/bitsbang.pbm: New file.
* etc/images/ezimage/box-minus.pbm: New file.
* etc/images/ezimage/box-plus.pbm: New file.
* etc/images/ezimage/box.pbm: New file.
* etc/images/ezimage/checkmark.pbm: New file.
* etc/images/ezimage/dir-minus.pbm: New file.
* etc/images/ezimage/dir-plus.pbm: New file.
* etc/images/ezimage/dir.pbm: New file.
* etc/images/ezimage/doc-minus.pbm: New file.
* etc/images/ezimage/doc-plus.pbm: New file.
* etc/images/ezimage/doc.pbm: New file.
* etc/images/ezimage/info.pbm: New file.
* etc/images/ezimage/key.pbm: New file.
* etc/images/ezimage/label.pbm: New file.
* etc/images/ezimage/lock.pbm: New file.
* etc/images/ezimage/mail.pbm: New file.
* etc/images/ezimage/page-minus.pbm: New file.
* etc/images/ezimage/page-plus.pbm: New file.
* etc/images/ezimage/page.pbm: New file.
* etc/images/ezimage/tag-gt.pbm: New file.
* etc/images/ezimage/tag-minus.pbm: New file.
* etc/images/ezimage/tag-plus.pbm: New file.
* etc/images/ezimage/tag-type.pbm: New file.
* etc/images/ezimage/tag-v.pbm: New file.
* etc/images/ezimage/tag.pbm: New file.
* etc/images/ezimage/unlock.pbm: New file.
* etc/images/gnus/important.pbm: New file.
* etc/images/gnus/mail-send.pbm: New file.
* etc/images/gnus/receipt.pbm: New file.
* etc/images/gnus/toggle-subscription.pbm: New file.
* etc/images/gnus/unimportant.pbm: New file.
* etc/images/gud/all.pbm: New file.
* etc/images/gud/rcont.pbm: New file.
* etc/images/gud/recstart.pbm: New file.
* etc/images/gud/recstop.pbm: New file.
* etc/images/gud/rfinish.pbm: New file.
* etc/images/gud/rnext.pbm: New file.
* etc/images/gud/rnexti.pbm: New file.
* etc/images/gud/rstep.pbm: New file.
* etc/images/gud/rstepi.pbm: New file.
* etc/images/gud/thread.pbm: New file.
* etc/images/lock-broken.pbm: New file.
* etc/images/lock-ok.pbm: New file.
* etc/images/lock.pbm: New file.
* etc/images/mail/copy.pbm: New file.
* etc/images/mail/forward.pbm: New file.
* etc/images/mail/not-spam.pbm: New file.
* etc/images/mail/outbox.pbm: New file.
* etc/images/mail/preview.pbm: New file.
* etc/images/mail/save-draft.pbm: New file.
* etc/images/mh-logo.pbm: New file.
* etc/images/mpc/add.pbm: New file.
* etc/images/mpc/ffwd.pbm: New file.
* etc/images/mpc/next.pbm: New file.
* etc/images/mpc/pause.pbm: New file.
* etc/images/mpc/play.pbm: New file.
* etc/images/mpc/prev.pbm: New file.
* etc/images/mpc/rewind.pbm: New file.
* etc/images/mpc/stop.pbm: New file.
* etc/images/redo.pbm: New file.
* etc/images/smilies/braindamaged.pbm: New file.
* etc/images/smilies/cry.pbm: New file.
* etc/images/smilies/dead.pbm: New file.
* etc/images/smilies/evil.pbm: New file.
* etc/images/smilies/forced.pbm: New file.
* etc/images/smilies/grin.pbm: New file.
* etc/images/smilies/indifferent.pbm: New file.
* etc/images/sort-ascending.pbm: New file.
* etc/images/sort-column-ascending.pbm: New file.
* etc/images/sort-criteria.pbm: New file.
* etc/images/sort-descending.pbm: New file.
* etc/images/sort-row-ascending.pbm: New file.
* etc/images/unchecked.pbm: New file.
* etc/images/zoom-in.pbm: New file.
* etc/images/README: Update instructions for PBM files.

Add separator.pbm tool-bar image

* etc/images/separator.pbm: New file.  Having it avoids the side
effect of changing the tool-bar height when the default font's size
changes and XPM image support is not available, due to the SPC
characters that are left in the Lisp string used to display the tool
bar, because there are no images to display instead of those SPC
characters.

Make show-paren-match face visible on mono-color displays

* lisp/faces.el (show-paren-match): Use the underline face for
mono-color displays.  (Bug#21481)

Don’t double-encode non-ASCII mail clipboard

* lisp/mail/mailclient.el (mailclient-send-it):
Also fix the case when mailclient-place-body-on-clipboard-flag
is non-nil.  Problem reported by Eli Zaretskii (Bug#21471#37).

Adaot file-notify-tests.el test cases

* lisp/filenotify.el (file-notify-rm-watch): Ignore `file-notify-error'.

* src/inotify.c (Finotify_valid_p): Adapt docstring.

* test/automated/file-notify-tests.el ()
(file-notify-test03-autorevert)
(file-notify-test04-file-validity)
(file-notify-test04-file-validity-remote)
(file-notify-test05-dir-validity)
(file-notify-test05-dir-validity-remote): Adapt docstring.
(file-notify-test04-file-validity): Let events arrive before
calling final `file-notify-valid-p'.  Do not ignore errors.
(file-notify-test05-dir-validity): Do not manipulate
`temporary-file-directory', it isn't necessary.  Let events arrive
before calling final `file-notify-valid-p'.  Do not ignore errors.

Don’t double-encode non-ASCII for mail client

* lisp/mail/mailclient.el (mailclient-encode-string-as-url):
Use RFC 6068’s list of unreserved characters.
(mailclient-send-it): When encoding the body as a URL,
first decode it as per Content-Type: and Content-Transfer-Encoding:,
as URLs must use percent-encoded UTF-8 (Bug#21471).

* doc/misc/url.texi (mailto): Update RFC number.

* lisp/progmodes/cc-langs.el (c-make-init-lang-vars-fun): Use dolist

Replace `cadar' with `cadr/car', since `cadar' is problematic on Emacs.

(c-make-init-lang-vars-fun): Replace two occurrences of `cadar' with
`cadr/car'.

Clarify documentation of char-table extra slots

* doc/lispref/sequences.texi (Char-Tables): Clarify that extra
slot numbers are zero-based.  (Bug#21467)

Elisp mode: Make font-lock and imenu handle escaped characters in symbols

Fixes debbugs#21449.

lisp/emacs-lisp/lisp-mode.el (lisp-imenu-generic-expression)
(lisp--el-match-keyword, lisp-el-font-lock-keywords-1)
(lisp-cl-font-lock-keywords-1, lisp-el-font-lock-keywords-2)
(lisp-cl-font-lock-keywords-2, lisp-string-in-doc-position-p):
Insert "\\|\\\\." into regexps which match symbols.

Improve the doc string of w32notify-valid-p

* src/w32notify.c (Fw32notify_valid_p): Mention in the doc string
that removing a watch makes its object invalid.

Fix tests for file-notify-valid-p.

Report file-notify-error in w32notify.c

* src/w32notify.c (report_w32notify_error): New function.
(Fw32notify_add_watch, Fw32notify_rm_watch): Use it to report
errors, instead of calling report_file_error.  (Bug#21432)

Implement w32notify-valid-p

* src/w32notify.c (Fw32notify_valid_p): New function.  (Bug#21432)

* lisp/filenotify.el (w32notify-valid-p): No longer an alias for
'identity'.

Test file-notify-valid-p.

* test/automated/file-notify-tests.el
(file-notify-test04-file-validity, file-notify-test05-dir-validity): New
tests.

Fix markup in ELisp manual

* doc/lispref/frames.texi (Font and Color Parameters): Fix markup
of the 'alpha' parameter value.  (Bug#21470)

Introduce `file-notify-valid-p'

* lisp/filenotify.el (file-notify-valid-p): New defun.
(gfile-valid-p, w32notify-valid-p): Make them an alias to `identity'.

* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist)
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist)
* lisp/net/tramp-sh.el (tramp-sh-file-name-handler-alist)
* lisp/net/tramp-smb.el (tramp-smb-file-name-handler-alist)
<file-notify-valid-p>: Add handler.

* lisp/net/tramp.el (tramp-file-name-for-operation):
Add `file-notify-valid-p'.
(tramp-handle-file-notify-valid-p): New defun.

* src/inotify.c (Finotify_valid_p): New defun.
(syms_of_inotify): Declare Sinotify_valid_p.

Port Unicode char detection to FreeBSD+svgalib

Problem reported by Ashish SHUKLA in:
http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00531.html
* configure.ac: Check for struct unipair.unicode instead of for
<linux/kd.h>, since that’s more specific to what the code actually needs.
* src/terminal.c: Use HAVE_STRUCT_UNIPAIR_UNICODE, not HAVE_LINUX_KD_H.

* src/indent.c (Fvertical_motion): Simplify bugfix (Bug#21468).

Fix vertical cursor motion across overlay strings with newlines

* src/indent.c (Fvertical_motion): Don't leave point in the middle
of an overlay string with newlines, as that will position the
cursor after the string at whatever column is there.  (Bug#21468)

Fix tests in file-notify-tests.el

* test/automated/file-notify-tests.el: Remove Tramp declarations.
(file-notify-test00-availability): Print remote command w/o Tramp
internal functions.
(file-notify-test02-events, file-notify-test02-events-remote):
Adapt docstring.
(file-notify-test03-autorevert): Use `format-message' when
inspecting *Messages* buffer.

Bind inhibit-modification-hooks rather than a/b-c-f

* lisp/wid-edit.el (widget-editable-list-insert-before)
(widget-editable-list-delete-at):
* lisp/progmodes/cperl-mode.el (cperl-find-pods-heres)
(cperl-font-lock-unfontify-region-function):
* lisp/progmodes/antlr-mode.el (save-buffer-state-x):
* lisp/obsolete/longlines.el (longlines-mode):
* lisp/obsolete/fast-lock.el (save-buffer-state):
* lisp/mouse.el (mouse-save-then-kill-delete-region):
* lisp/gnus/message.el (message-hide-headers):
* lisp/eshell/esh-mode.el (eshell-send-input, eshell-output-filter):
* lisp/ibuffer.el (ibuffer-update-title-and-summary)
(ibuffer-redisplay-engine): Bind inhibit-modification-hooks to t rather
than after/before-change-functions to nil.

(jit-lock-deferred-fontify): Pay attention to skipped redisplays

* lisp/jit-lock.el (jit-lock-deferred-fontify): Make sure we refresh
the buffers, even if the forced redisplay is interrupted.

* lisp/emacs-lisp/eieio-core.el (class-p): Accept class objects

Merge syntax-propertize--done and parse-sexp-propertize-done

* lisp/emacs-lisp/syntax.el (syntax-propertize--done): Remove.
(syntax-propertize): Set syntax-propertize--done even if
syntax-propertize-function is nil.  Avoid recursive invocations.
(syntax-propertize-chunks): New var.
(internal--syntax-propertize): Use it.  Rename from syntax--jit-propertize.
Simplify.
(parse-sexp-propertize-function): Don't set any more.

* src/syntax.c (SETUP_SYNTAX_TABLE): Call parse_sexp_propertize as needed.
(parse_sexp_propertize): Don't assume charpos is not yet propertized.
Call Qinternal__syntax_propertize instead of
Vparse_sexp_propertize_function.  Truncate e_property if needed.
(update_syntax_table_forward): Streamline.
(syms_of_syntax): Define Qinternal__syntax_propertize.
(syntax_propertize__done): Rename from parse_sexp_propertize_done.

Prefer straight quoting in some text files

Mostly this just changes ` to ' in static text.  Some exceptions:
* INSTALL.REPO: Use curved quotes, as the diagnostic in question
typically does that now.
* admin/quick-install-emacs (TRY, top level):
Use straight quoting in diagnostics.
* src/README: Fix working-directory confusion.

* CONTRIBUTE: Move send-email here from git-workflow.

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

Improve file notifications in Tramp

* lisp/net/tramp-sh.el (tramp-sh-handle-file-notify-add-watch):
Set proper events to watch for.
(tramp-sh-file-gvfs-monitor-dir-process-filter): Report only
watched events.

Fix NS build with --enable-checking='glyphs'

* src/nsfns.m (unwind_create_frame): Make the preprocessor
conditionals for referencing 'dpyinfo' consistent throughout the
function.  (Bug#21426)

Add seq-find

This function is similar to `seq-some' but returns the found element.
In the cases where nil can be the found element, a sentinel optional
argument can be provided to avoid ambiguities.

* lisp/emacs-lisp/seq.el (seq-find): New function.
* test/automated/seq-tests.el (test-seq-find): Add tests for `seq-find'.
* doc/lispref/sequences.texi (Sequence Functions): Add documentation for
seq-find.

Document file-notify--test-with-events.

* test/automated/file-notify-tests.el (file-notify--test-with-events):
Add docstring.

Report used native library in file-notify-tests.el

* test/automated/file-notify-tests.el
(tramp-get-remote-gvfs-monitor-dir)
(tramp-get-remote-inotifywait): Declare them.
(file-notify-test00-availability): Print used native library.

lisp/mpc.el (mpc--proc-connect): use file-name-absolute-p

lisp/mpc.el (mpc-file-local-copy): check for absolute path

lisp/mpc.el (mpc-file-local-copy): check more config locations

Improve documentation of categories

* doc/lispref/syntax.texi (Categories): Clarify the example of
using define-category and modify-category-entry.  (Bug#21448)

Revert some stray curved quotes I missed earlier

Problem reported by David Kastrup in:
http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00440.html
* lisp/international/mule-cmds.el (leim-list-header):
Use format-message with an ASCII-only format.

Prefer NUMBERP to spelling it out

* src/editfns.c (styled_format):
* src/frame.h (NUMVAL):
* src/image.c (parse_image_spec):
* src/lisp.h (CHECK_NUMBER_OR_FLOAT)
(CHECK_NUMBER_OR_FLOAT_COERCE_MARKER):
* src/process.c (Fsignal_process):
* src/xdisp.c (calc_pixel_width_or_height, on_hot_spot_p):
* src/xfaces.c (check_lface_attrs):
* src/xselect.c (x_fill_property_data, x_send_client_event):
Use NUMBERP rather than INTEGERP || FLOATP.

; Spelling fix

Improve file-notify-tests

* test/automated/file-notify-tests.el: Use lexical-binding
(file-notify--test-cleanup): New function.
(file-notify-test00-availability, file-notify-test01-add-watch)
(file-notify-test02-events, file-notify-test03-autorevert): Use it.
(file-notify--test-with-events): New macro.
(file-notify-test02-events): Use it.

Add patch-sending instructions to git-workflow

From a suggestion by Mitchel Humpherys in:
http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00421.html
* admin/notes/git-workflow (Sending patches): New section.

Port to GIFLIB 5.0.6 and later

Problem reported by Mitchel Humpherys in:
http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00420.html
* src/image.c (HAVE_GIFERRORSTRING) [HAVE_GIF]: New macro.
(GifErrorString, init_gif_functions) [HAVE_GIF && WINDOWSNT]:
(gif_load) [HAVE_GIF]: Use it.

* lisp/cedet/ede/auto.el (ede-project-autoload): Doc fix.

* test/automated/file-notify-tests.el (file-notify-test02-events):

Fix recent change.

Refix movemail GCC pacification

Problem reported by Ken Brown in:
http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00406.html
* lib-src/movemail.c (main): Fix previous change.

(time-to-seconds, time-less-p): Mark unused vars with underscore

* lisp/calendar/time-date.el (time-to-seconds, time-less-p):
Mark unused vars with underscore.

* src/syntax.c (SETUP_SYNTAX_TABLE): Move truncation...

(parse_sexp_propertize): ...from here.

* lisp/filenotify.el: Use lexical-binding

(file-notify-add-watch): Avoid add-to-list.

Start checking event types in file-notify tests

* test/automated/file-notify-tests.el (file-notify--test-events): New
variable.
(file-notify--test-event-handler): Append received event to
file-notify--test-events for later analysis.
(file-notify-test02-events): Assert that the expected notifications have
arrived in the expected order.

Merge from gnulib and texinfo

This incorporates:
2015-08-03 Improve port of stdalign to C++11
* lib/stdalign.in.h: Copy from gnulib.
* doc/misc/texinfo.tex: Copy from texinfo.

Make syntax.c call syntax-propertize on demand

* lisp/emacs-lisp/syntax.el (syntax--jit-propertize): New function.
(parse-sexp-propertize-function): Use it.
(syntax-propertize): Disable parse-sexp-propertize-function.

* src/syntax.c (parse_sexp_propertize, update_syntax_table_forward):
New functions.
(syms_of_syntax): New vars `parse-sexp-propertize-done' and
`parse-sexp-propertize-function'.

* src/syntax.h (struct gl_state_s): Add `e_property_truncated' field.
(UPDATE_SYNTAX_TABLE_FORWARD): Use update_syntax_table_forward.
(SETUP_BUFFER_SYNTAX_TABLE): Set e_property_truncated.

* lisp/progmodes/elisp-mode.el (elisp-byte-code-syntax-propertize):
Don't assume `point' is set.

Fix indentation of an @example in ELisp manual

* doc/lispref/syntax.texi (Categories): Untabify the example.
(Bug#21448)

Define internal-char-font even if --without-x

The function is used now even in non-graphical environments.
Problem reported by Glenn Morris in:
http://lists.gnu.org/archive/html/emacs-devel/2015-09/msg00401.html
* src/font.c (Finternal_char_font): Move here ...
* src/fontset.c (Finternal_char_font): ... from here.

* lisp/emacs-lisp/cl-generic.el (cl-generic-generalizers): Remove warning

Fix display of complex local data types in GDB-MI

* lisp/progmodes/gdb-mi.el (gdb-locals-handler-custom): If a
variable has no value, display "<complex data type>" as a
placeholder, instead of a confusing "nil".  (Bug#21438)

Remove redundant redefinition of seq-drop-while from seq.el

* lisp/emacs-lisp/seq.el (seq-drop-while): Define only once.

* lisp/emacs-lisp/package.el (package--ensure-init-file)

More robust check for `package-initialize' calls in init file.
This function accepts an optional argument, but calls passing
an argument would not have been detected.

Port movemail to RHEL 6 with --enable-gcc-warnings

* lib-src/movemail.c (main): Declare local only if needed.

Port recent Linux console changes to RHEL 6

* src/terminal.c [HAVE_LINUX_KD_H]: Include <sys/ioctl.h>.