More doc fixes.

* lisp/minibuffer.el (read-file-name): Doc fix.

* character.c (Fcharacterp): Doc fix (Bug#12076).

* data.c (Findirect_variable): Doc fix (Bug#11040).

* editfns.c (Fsave_current_buffer): Doc fix (Bug#11542).

Fixes: debbugs:11542 debbugs:11040 debbugs:12076 debbugs:10881

Doc fixes.

* lisp/emacs-lisp/regexp-opt.el (regexp-opt-charset): Doc fix.

* src/chartab.c (Fmap_char_table): Doc fix.

* src/editfns.c (Fformat): Doc fix.

Fixes: debbugs:12059 debbugs:12085 debbugs:12061

nt/config.nt: Sync with autogen/config.in.
(_GL_INLINE_HEADER_BEGIN): Update.

* lisp/emacs-lisp/bytecomp.el (byte-recompile-file): Doc fix.

* lisp/url/url-http.el (url-http-parse-headers): Re-enable file-name-handlers.

Fixes: debbugs:11981

* net/tramp-sh.el (tramp-open-shell): Cache the shell name.
(tramp-find-shell, tramp-open-connection-setup-interactive-shell):
Use cached shell name.

* progmodes/python.el (python-shell-send-string):
(python-shell-send-setup-code): Do not use `format' with
`message'.

* lisp/progmodes/ruby-mode.el (ruby-syntax-methods-before-regexp): New const.
(ruby-syntax-propertize-function): Use it to recognize regexps.
Don't look at the text after regexp, just use the whitelist.
* test/indent/ruby.rb: Rearrange examples, add new ones.

Fixes: debbugs:6286

* lisp/progmodes/ruby-mode.el: Improve percent literals.
(ruby-percent-literal-beg-re): New constant.
(ruby-syntax-general-delimiters-goto-beg): Rename to
`ruby-syntax-enclosing-percent-literal', improve literal type check.
(ruby-syntax-propertize-general-delimiters): Rename to
`ruby-syntax-propertize-percent-literal', it's a shorter and more
popular term.  Adjust comments everywhere.
(ruby-syntax-propertize-percent-literal): Only propertize when not
inside a simple string or comment.  When the literal is unclosed,
leave the text after it unpropertized.

Fixes: debbugs:6286

* src/keyboard.c (access_keymap_keyremap): Accept anonymous functions.

Fixes: debbugs:12022

Auto-commit of generated files.

Don't call Fset_window_buffer from C code.

* frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
(delete_frame, Fmake_frame_invisible, Ficonify_frame):
* minibuf.c (choose_minibuf_frame, read_minibuf):
* w32fns.c (x_create_tip_frame):
* xfns.c (x_create_tip_frame): Call set_window_buffer instead of
Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).

Fixes: debbugs:12197
* emacs-lisp/bytecomp.el (byte-recompile-file): When LOAD is
non-nil always load the compiled file if it exists.

* intervals.c (offset_intervals): Remove obsolete comment.

* gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.

Fix highlight-regexp's use of Font Lock mode.

* hi-lock.el (hi-lock-mode): Do not unilaterally enable font lock.
(hi-lock-set-pattern): When deciding whether to use font lock or
overlays, look at font-lock-mode instead of font-lock-fontified.
(hi-lock-mode, hi-lock-line-face-buffer, hi-lock-unface-buffer)
(hi-lock-face-buffer, hi-lock-face-phrase-buffer): Doc fix.

Fixes: debbugs:12168

* gnus-art.el (article-display-face): Handle failure in gnus-create-image.

Fixes: debbugs:11802

Fix for undo recording in decode_coding.

* coding.c (decode_coding): Record buffer modification before
disabling undo_list.

Fixes: debbugs:11773

Revert and cleanup some recent overlay changes.
* buffer.h (enum overlay_type): Remove.
(buffer_get_overlays, buffer_set_overlays): Likewise.
(buffer_set_overlays_before, buffer_set_overlays_after):
New function.  Adjust users.
(unchain_both): Add eassert.

* gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.

* subr.el (internal--after-with-selected-window): Fix typo.

Fixes: debbugs:12193

Use `completion-table-dynamic' for completion functions.
* progmodes/python.el
(python-shell-completion--do-completion-at-point)
(python-shell-completion--get-completions): Remove
functions.
(python-shell-completion-complete-at-point): New function.
(python-completion-complete-at-point): Use it.

Merge from gnulib.

This incorporates:
2012-08-05 extern-inline: also ignore -Wmissing-declarations

* gtkutil.c (xg_mark_data): Don't assume C99.

* lisp/vc/vc-dir.el (vc-dir-hide-state): New command.
(vc-dir-hide-up-to-date): Route it to `vc-dir-hide-state'.

Fixes: debbugs:12159

* lisp/subr.el (function-get): Refine `autoload' arg so it can also
autoload functions for gv.el.
* lisp/emacs-lisp/edebug.el (get-edebug-spec): Adjust so it only
autoloads macros.

Fixes: debbugs:12191

Don't redraw tool bar for Gtk+ unless out of date.

* gtkutil.c (xg_frame_tb_info): New struct.
(TB_INFO_KEY): New define.
(xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
(xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
(xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
if not present.
(update_frame_tool_bar): Return early if data in xg_frame_tb_info
is up to date. Otherwise store new data.
(free_frame_tool_bar): Free xg_frame_tb_info if present.

* lisp/color.el (color-xyz-to-lab, color-lab-to-xyz, color-cie-de2000):
Prefer pcase-let over destructuring-bind.
* lisp/vc/diff-mode.el (diff-remove-trailing-whitespace): Same.
Also, remove whitespace as we go, rather than after accumulating the
various places.

* lisp/subr.el (internal--before-with-selected-window)
(internal--after-with-selected-window): Fix typo seleted->selected.
(with-selected-window): Adjust callers.
Reported by Dmitry Gutov <dgutov@yandex.ru>.

window.el: Minor dosctring enhancement (Bug#12172).

* window.el (special-display-popup-frame): Minor docstring
enhancement.  (Bug#12172)

* tar-mode.el (tar-header-data-end): Only ignore size for files of
type 1-6.
(tar-header-block-summarize, tar-get-descriptor): Handle pax
extended headers.

* files.el (hack-local-variables-filter): Remove useless eval.

Fix last change to with-selected-window.

* subr.el (with-selected-window): Fix last change.

Use KSET for write access to Lisp_Object members of struct kboard.
* keyboard.h (KSET): New macro.
* callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
* msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
* xterm.c: Adjust users.

Use BSET for write access to Lisp_Object members of struct buffer.
* buffer.h (BSET): New macro.
* buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
* fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
* minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
* window.c, xdisp.c, xfns.c: Adjust users.

* lisp/subr.el (internal--before-with-seleted-window)
(internal--after-with-seleted-window): New functions.
(with-selected-window): Use them, to replace dependency on tty-top-frame.

Merge from upstream ruby-mode.el
* lisp/progmodes/ruby-mode.el (ruby-mode-map): Remove unnecessary
binding for `newline'.
(ruby-move-to-block): When moving backward, stop at block opening,
not indentation.
* progmodes/ruby-mode.el (ruby-brace-to-do-end)
(ruby-do-end-to-brace, ruby-toggle-block): New functions.
* progmodes/ruby-mode.el (ruby-mode-map): Add binding for
`ruby-toggle-block'.
* test/automated/ruby-mode-tests.el (ruby-move-to-block-stops-at-opening)
(ruby-toggle-block-to-do-end, ruby-toggle-block-to-brace): New test.

* lisp/url/url-util.el (url-file-directory, url-file-nondirectory): Avoid
file-name-directory and file-name-nondirectory internally.

Fixes: debbugs:11981

* lisp/ibuffer.el (ibuffer-do-toggle-read-only):
* lisp/dired.el (dired-toggle-read-only):
* lisp/buff-menu.el (Buffer-menu-toggle-read-only):
* lisp/bindings.el (mode-line-toggle-read-only):
* lisp/bs.el (bs-toggle-readonly): Call toggle-read-only interactively.

* descr-text.el (describe-char): Put the overlays over the
"displayed as" character.

calc/calc-units.el (math-default-units-table): Give it an
initial value.
(math-put-default-units): Add options to put composite units and unit
systems in default units table.
(calc-convert-units): Send composite units to `math-put-default-units'
when appropriate.

CPP-DEFINES misc cleanup

Remove some defines that are no longer present

* src/lread.c (syms_of_lread): Initialize Vlexical_binding.

Last change fixes Bug#12069

* lisp/url/url-http.el (url-http-create-request): Use url-http-proxy to
look up proxy credentials.

* nsterm.m (not_in_argv): New function.
(application:openFile, application:openTempFile:):
(application:openFileWithoutUI:, application:openFiles:): Open file
if not_in_argv returns non-zero.

Fixes: debbugs:12171

Use GtkFontChooser on Gtk+ 3.2 and up.

* src/gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
(gtk_font_chooser_set_font, gtk_font_chooser_get_font): Define
for Gtk+ versions less than 3.2.
(xg_get_font_name): Use those functions/macros here.
Reported by Frans Oilinki <moilinki@gmail.com>.

ChangeLog date fixes

Merge from emacs-24; up to 2012-05-02T11:38:01Z!lekktu@gmail.com

* lib/makefile.w32-in (STAT_TIME_H): New macro.
(FTOASTR_C, $(BLD)/stat-time.$(O), $(BLD)/timespec.$(O))
($(BLD)/u64.$(O)): Update dependencies.

* lisp/gnus/gnus-agent.el (gnus-agent-cat-defaccessor, gnus-agent-cat-groups):
Use defsetf.

* lisp/emacs-lisp/rx.el (rx-constituents): Don't define as constant.
(rx-form): Simplify.

* test/automated/ruby-mode-tests.el (ruby-should-indent):
Add docstring, check (current-indentation) instead of (current-column).
(ruby-should-indent-buffer): New function.
Add tests for `ruby-deep-indent-paren' behavior.
Port all tests from test/misc/test_ruby_mode.rb in Ruby repo.

Fixes: debbugs:12169

Merge stuff from upsteam ruby-mode, part 1.
* lisp/progmodes/ruby-mode.el (ruby-mode-map): Remove deprecated
binding (use `M-;' instead).
(ruby-expr-beg, ruby-parse-partial): ?, _, and : are symbol
constituents, ! is not (but kinda should be).
(ruby-singleton-class-p): New function.
(ruby-expr-beg, ruby-in-here-doc-p)
(ruby-syntax-propertize-heredoc): Use it.
(ruby-syntax-propertize-function): Adjust for changes in
`ruby-syntax-propertize-heredoc'.

* test/automated/ruby-mode-tests.el (ruby-should-indent)
(ruby-assert-state): New functions.
Add new tests.

Fixes: debbugs:12169

* lisp/emacs-lisp/cl-macs.el (cl-loop): Improve debug spec.

Move IF_LINT from lisp.h to conf_post.h

* src/conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
* src/lisp.h (IF_LINT, lint_assume): Move to conf_post.h.

* lib-src/make-docfile.c (IF_LINT):
* lib-src/emacsclient.c (IF_LINT): Remove (in config.h now).

Remove some unnecessary bindings of same-window-* variables.

* lisp/progmodes/python.el (python-shell-get-process-name): Don't mess
with same-window-buffer-names.

* lisp/eshell/eshell.el (eshell-add-to-window-buffer-names)
(eshell-remove-from-window-buffer-names): Make obsolete.
(eshell-buffer-name, eshell-unload-hook): Don't use them.
(eshell): Just use pop-to-buffer-same-window instead.

Bind M-= back to count-words-region, and let it accept a prefix arg.

* lisp/bindings.el: Bind M-= back to count-words-region.

* lisp/simple.el (count-words-region): Accept a prefix arg for acting
on the entire buffer.
(count-words--buffer-message): New helper function.

* lisp/term/x-win.el (x-menu-bar-open): Always pass last-nonmenu-event.
* lisp/subr.el (eventp): `nil' is not an event, and eventp is not hot.
(event-start, event-end): Use posn-at-point to return a more
informative posn.
(posnp): New function.
* lisp/mouse.el (popup-menu-normalize-position): Use it.

lisp/gnus/auth-source.el: (auth-source-plstore-search, auth-source-secrets-search): Ignore :require and :type in search spec

Fix last change to allow compilation with low optimization levels.
* intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
Reported by Jan Djärv <jan.h.d@swipnet.se>.

* lisp/mouse.el (popup-menu-normalize-position): New function.
(popup-menu): Use `popup-menu-normalize-position' to normalize
the form for POSITION argument.
* lisp/term/x-win.el (x-menu-bar-open):
Use the value returend from (posn-at-point) as position
passed to `popup-menu'.

Auto-commit of generated files.

Use common inline syntax in intervals.h.
* intervals.h (INTERVALS_INLINE): New macro.
Change all users from LISP_INLINE.

Define Qnone once for all platforms.
* frame.c (Qnone): Define here.
(syms_of_frame): DEFSYM it.
* lisp.h (Qnone): New declaration.
* nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
* xfns.c: Remove duplication.  Adjust users.

Remove unused macros from intervals.h.
* intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
* intervals.c: Adjust comment.

Improve commit in 2012-08-10T06:54:37Z!eliz@gnu.org.

 src/w32fns.c <w32_unicode_gui>: New static variable.
 (globals_of_w32fns): Initialize it according to os_subtype.
 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
 testing os_subtype.

* test/automated/files.el (files-test-disable-local-variables): New test.

Comments

ChangeLog fixes

* admin/bzrmerge.el (bzrmerge-resolve): Disable local eval:.

* lisp/emacs-lisp/copyright.el (copyright-update-directory): Logic fix.

Fix bug #10299 with Unicode characters sent on MS-Windows by MSKLC.

 src/w32fns.c (INIT_WINDOW_CLASS): New macro.
 (w32_init_class): Use it to initialize the Emacs class with either
 ANSI or Unicode API calls.
 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
 later.
 (w32_wnd_proc): If the character code sent by WM_CHAR or
 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
 original message.  Call DefWindowProcW on NT and later.

Disable local eval: in some places

* tutorial.el (help-with-tutorial):
* emacs-lisp/copyright.el (copyright-update-directory):
* emacs-lisp/autoload.el (autoload-find-generated-file)
(autoload-find-file): Disable local eval: (for insurance).

* src/Makefile.in (config_h): Fix conf_post.h out-of-tree build location.

Remove some make-docfile.c undes that are no longer needed

* lib-src/make-docfile.c (main):
(fopen) [!WINDOWSNT]:
(chdir) [!DOS_NT]: No more need to undef.

Move DIRECTORY_SEP from lisp.h to config.h

* configure.ac (DIRECTORY_SEP): Move here from src/lisp.h.

* src/lisp.h (DIRECTORY_SEP): Let configure set it.

* nt/config.nt (DIRECTORY_SEP): Move here from src/lisp.h.

* lib-src/movemail.c (DIRECTORY_SEP, IS_DIRECTORY_SEP):
* lib-src/make-docfile.c (DIRECTORY_SEP, IS_DIRECTORY_SEP):
* lib-src/emacsclient.c (DIRECTORY_SEP, IS_DIRECTORY_SEP, IS_DEVICE_SEP):
Remove (they are in config.h now).

Comments

* lib-src/ebrowse.c (PATH_LIST_SEPARATOR): Remove
Replace with SEPCHAR from config.h.

calccomp.el (math-compose-expr): Add extra argument indicating that
parentheses should be put around products in denominators.  Give
multiplication precedence over division during composition.

Convert several man.el defvars to defcustoms.

* man.el (Man-switches, Man-sed-command, Man-awk-command)
(Man-mode-hook, Man-cooked-hook, Man-untabify-command-args)
(Man-untabify-command, manual-program): Convert to defcustom.

Fixes: debbugs:10429

Auto-commit of generated files.

* lisp/vc/add-log.el (change-log-mode): Bind comment-start to nil.

This fixes M-q for Change Log entries which contain "(Bug#123)".

* descr-text.el (describe-char): Don't insert extra newlines.

Fixes: debbugs:10127

Update docstrings for last change.

* lisp/vc/log-view.el (log-view-diff): Use use-region-p.
(log-view-diff-changeset, log-view-minor-wrap): Likewise.

Fixes: debbugs:10133

* align.el (align-region): Delete temporary markers.
Plus some code cleanups.

Fixes: debbugs:10047

ChangeLog merge date fixes

* etc/images/splash.svg, etc/images/splash.png: Tweak SVG paths
to improve legibility.

Use TSET for write access to Lisp_Object slots of struct terminal.
* termhooks.h (TSET): New macro.
* coding.c, terminal.c, xselect.c: Adjust users.

* progmodes/python.el (python-pdbtrack-tracked-buffer)
(python-pdbtrack-buffers-to-kill, python-shell-internal-buffer)
(python-shell-internal-last-output): Use make-local-variable
instead of make-variable-buffer-local.

* progmodes/python.el: Enhancements to forward-sexp.
(python-nav-forward-sexp): Rename from
python-nav-forward-sexp-function.
(python-nav--forward-sexp, python-nav--backward-sexp): New
functions.

calc/calc-menu.el (calc-modes-menu): Fix menu item.

calc-menu.el (calc-modes-menu): Add entries for matrix modes
and simplification modes.

* lisp/delsel.el (delete-selection-pre-hook): Don't propagate the
file-supersession signals.

Fixes: debbugs:12161

* src/xdisp.c (safe_eval_handler): Remove prototype.  Receive args describing
the failing expression, include them in the error message.
* src/eval.c (internal_condition_case_n): Pass nargs and args to hfun.
* src/lisp.h (internal_condition_case_n): Update declaration.

* lisp/emacs-lisp/cl.el (cl-map-keymap-recursively, cl-map-intervals)
(cl-map-extents): Add compatibility aliases.

Fixes: debbugs:12135

Fix and document recently introduced configuration options.
* configure.ac (--disable-features): Rename to --without-all.
(OPTION_DEFAULT_ON): Change to use with_features.
* INSTALL: Fix description.
* etc/NEWS: Mention --without-all and --enable-link-time-optimization.

Remove reference to src/s file