Merge from emacs--rel--22

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-1112

Add arch tagline

(Fexpand_file_name): Refine last fix so `nm' is only
relocated if it points to `name'.

Handle whitespace-tab-width properly.

Fix up comment convention.

(debug): Revert to bury-buffer since quit-window is not better anyway.

(python-mode-map): Use abbrev-table-menu.
(python-use-skeletons): Remove, unused.
(python-skeletons): Remove.  Use the abbrev table instead.
(python-mode-abbrev-table): Fix regexp; add enable-function and case-fixed.
(def-python-skeleton): Simplify.
(python-expand-template): Use the abbrev-table and abbrev-insert.
(python-abbrev-pc-hook, python-abbrev-syntax-table, python-pea-hook): Remove.
(python-mode): Don't set pre-abbrev-expand-hook.

Set coding-tag.

(abbrev-insert): New function extracted from expand-abbrev.
(expand-abbrev): Use it.
(abbrev-table-menu): New function.

Docstring improvements.

(define-abbrev-table): Fontify dosctrings as such.

(completion-table-with-terminator): Fix paren typo.

(cvs-bury-buffer): Use quit-window instead of the
idiosyncratic bury-buffer/delete-window logic.

(crm-completion-help, crm-complete, crm-complete-word, crm-complete-and-exit):
Fix typo in previous change.

Don't make the width of U+00AD to 0.

(gdb-stack-update): New variable.
(gdb, gdb-starting, gdb-frames-mode): Use it.
(gdb-invalidate-frames): Advise to call "info stack" only if
execution has occurred.
(gdb-info-breakpoints-custom): Only update overlay-arrow pointing to
selected frame if no execution has occurred.
(gdb-frames-force-update): New interactive function.
(gdb-frames-mode-map): Bind it to "F".

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ERC: (erc-remove-text-properties-region): Disable this command by default.

lisp/ChangeLog: Update.

Release Remember 2.0.

(Faset): Allow setting a multibyte character in an
ASCII-only unibyte string.

(STRING_SET_MULTIBYTE): New macro.

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* configure.in (SYNC_INPUT): Use OPTION_DEFAULT_ON and AC_DEFINE
rather than change CPPFLAGS.
(HAVE_GTK): Rename to USE_GTK.
* Makefile.in: Don't use HAVE_GTK and don't -DUSE_GTK since it's now
done in config.h.

Replace the obsolete macros AC_AIX and
AC_GNU_SOURCE with AC_USE_SYSTEM_EXTENSIONS.

Cleanup the bug-report email addresses and make sure the
maintainer is still willing to handle bug reports.

(Fchar_bytes, Fchar_width, Fstring_width, Fchar_direction):
Add usage in the docstring.

(vc-dir-kill-query): Fix thinko.

Honor the indent-tabs-mode and tab-width setting from user.

(diary-remind): Don't clobber `date' passed by diary-sexp-entry.

(proced-command-alist): Add support for darwin.

(proced-mode): Redefine as just the major-mode.
(proced): Separate it from proced-mode.

Rename vc-status to vc-dir.

Rename vc-status to vc-dir and the vc-status var to vc-ewoc.

(print-quoted): Docstring update.

(read_key_sequence): Remove always-true checks.

* keyboard.c (read_key_sequence): Remove always-true checks.

Remove spurious comment change.

Fix comment style.

(mouse-throw-magnifier-with-scroll-bar)
(mouse-throw-magnifier-with-mouse-movement): Remove.
(mouse-throw-magnifier-base): New const.
(mouse-drag-scroll-delta): New fun.
(mouse-drag-throw): Use it.

Regenerate.

Update to Unicode 5.1.

(vc-status-fileinfo): Add new member directoryp.
(vc-default-status-printer): Print directories.
(vc-status-update): Sort files before subdirectories.

(vc-cvs-after-dir-status, vc-cvs-dir-status): Add
alternative implementation based on "cvs update".

Changed requirements section to tell that only one
of dvipdf or dvipdfm is needed.
(doc-view-already-converted-p): Fix bug that forced reconversion
if doc was already converted.

(minibuffer-message): Make sure we can put-text-property.

Complete rewrite.

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(tmm-completion-delete-prompt): Don't hardcode point-min==1.
(tmm-add-prompt): Make sure completion-setup-hook is preserved even in
case of an error in display-completion-list.

(file-cache-completions-keymap): Move init from
file-cache-completion-setup-function into declaration.
(file-cache-minibuffer-complete): Simplify.
(file-cache-completion-setup-function): Use standard-output,
preserve current-buffer.

Minor re-indent.

(vc-status-update): Set needs-update.
(vc-status-refresh): η-reduce.

(vc-status-update): Fix typo.

(w32font_open_internal): Set max_bounds.descent in
compatibility struct, for better underline positioning.

(doc-view-mode-map): Bind C-a to image-bol and C-e
to image-eol.

(vc-status-update): Undo the previous revert.

(completion-table-with-terminator): Those completions
are never valid w.r.t test-completion.
(completion--file-name-table): Check completion-all-completions-with-base-size.

* doc-view.el (doc-view-dvipdf-program): New variable.
(doc-view-dvipdfm-program): Mention doc-view-dvipdf-program.
(doc-view-mode-p): Check for doc-view-dvipdf-program as
alternative for doc-view-dvipdfm-program.
(doc-view-dvi->pdf): Prefer dvipdf over dvipdfm.

(doc-view-start-process): Don't set
default-directory to "~/" if the current value is valid.  This
broke PS files that run other files in the same directory.

(unidata-prop-alist): Fix typo in description of `numeric-value'.
(unidata-put-character): Fix typo in error message.

(vc-status-kill-query): New function.
(vc-status-mode): Add it to kill-buffer-query-functions.
(vc-status-show-fileentry): New function.
(vc-status-menu-map): Bind it.  Bind vc-next-action.

(minibuffer-message): Put cursor at the right place.

(minibuffer-try-completion, minibuffer-all-completions): Fix last change.

(proced-send-signal): Fix error recognition.

Fix utf-8 breakage in previous commit.

(proced-command-alist): Remove sort column.
(proced-command, proced-procname-column): Use
make-variable-buffer-local.
(proced-signal-function): Renamed from proced-kill-program.  Allow
for elisp symbols and string values representing system calls.
(proced-marker-regexp, proced-success-message): New functions.
(proced): Use defalias.  Add autoload cookie.
(proced-unmark-backward, proced-toggle-marks)
(proced-hide-processes): New commands.
(proced-do-mark): Simplify code.
(proced-insert-mark): Use optional arg BACKWARD instead of line number.
(proced-update): Remove sorting.
(proced-send-signal): Display number of processes to operate on.
Allow for system calls or elisp functions to send signals.  Check
if signal was send successfully.

* minibuffer.el (completion-all-completion-with-base-size): New var.
(completion--some): New function.
(completion-table-with-context, completion--file-name-table):
Return the base-size if requested.
(completion-table-in-turn): Generalize to multiple arguments.
(complete-in-turn): Compatibility alias.
(completion-styles-alist): New var.
(completion-styles): New customization.
(minibuffer-try-completion, minibuffer-all-completions):
New functions.
(minibuffer--do-completion, minibuffer-complete-and-exit)
(minibuffer-try-word-completion): Use them.
(display-completion-list, minibuffer-completion-help): Use them.
Handle all-completions's new base-size info to set completion-base-size.
* info.el (Info-read-node-name-1): Use completion-table-with-context,
completion-table-with-terminator and complete-with-action.
Remove the now obsolete completion-base-size-function property.
* simple.el (completion-list-mode-map): Move init into declaration.
(completion-list-mode): Use define-derived-mode.
(completion-setup-function): Use any completion-base-size that may
have been set before.  Remove handling of completion-base-size-function.
* loadup.el: Move abbrev.el up earlier.

(vc-git-after-dir-status-stage)
(vc-git-dir-status-goto-stage): New functions.
(vc-git-after-dir-status-stage1)
(vc-git-after-dir-status-stage1-empty-db)
(vc-git-after-dir-status-stage2): Removed, functionality moved
into the new generic stage functions.
(vc-git-dir-status-files): New function.

(vc-status-update): Revert an incorrect rewrite. Add some
comments.
(vc-status-refresh-files): New function.
(vc-status-refresh): Use `vc-status-refresh-files' to refresh the
state of up-to-date files.
(vc-default-dir-status-files): New function.

* dbusbind.c (dbus-get-unique-name): Remove extra copying of name string.

(completion--embedded-envvar-table, read-file-name-internal):
Fix typos in 2008-04-11 change.

(read-face-name): Use `completion-table-in-turn', not `complete-in-turn'.

Require 'cl when compiling.

(gud-menu-map): Expand tooltip.

(gdb-find-source-frame): Improve doc string.
(menu): Add/expand menu tooltips.

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(XUINT, XSET): Remove.

(sh-show-indent): Fix typo.
(sh-mode-map): Add a toggle for inserting braces and quotes in pairs.

(vc-cvs-registered): Allow removed files to be
considered registered.

(gud-tooltip-tips): Use tooltip-event-buffer

(gdb-init-buffer): New function.
(gdb-set-gud-minor-mode-existing-buffers)
(gdb-info-breakpoints-custom, gdb-get-location)
(gdb-set-gud-minor-mode-existing-buffers-1): Use it.
Previously gdb-create-define-alist wasn't always run and added to
after-save-hook.

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(copyright-update-directory): New command.

(ediff-split-window-function, ediff-merge-split-window-function):
Improve custom type.

("minibuffer"): Move after "faces".

(Fexpand_file_name): Add declaration for `p' missing in previous change.

(makefile-fill-paragraph): Treat indented comments like unindented ones.

Docstring change.

(Fexpand_file_name): Tighten the scope of `p' and `o' vars.
Relocate `nm' after calling DECODE_FILE, in case the GC was run.

(hif-factor): Handle unary minus.

Mention configuring after maintainer-clean.

Move non-autoloaded define-obsolete-variable-alias calls for
defcustoms not in dumped files before the associated defcustom.

(define-obsolete-variable-alias): Doc fix.

Move non-autoloaded define-obsolete-variable-alias calls for
defcustoms not in dumped files before the associated defcustom.

(diary-face, diary-anniversary, diary-time, diary-button): Doc fix.
Move to calendar-faces group.
Move non-autoloaded define-obsolete-variable-alias calls for
defcustoms not in dumped files before the associated defcustom.

(calendar-faces): New custom group.
(calendar-today, diary, holiday): Doc fix.  Move to calendar-faces group.
Move non-autoloaded define-obsolete-variable-alias calls for
defcustoms not in dumped files before the associated defcustom.

(chinese-calendar-time-zone): Mark obsolete name as risky too.
Move non-autoloaded define-obsolete-variable-alias calls for
defcustoms not in dumped files before the associated defcustom.

** emacs-22.1 with GTK problems (with patches)
Fixed.

(mac-ae-open-documents): Adjust selection range parameter origins.

[!SYSTEM_MALLOC && !SYNC_INPUT] (uninterrupt_malloc)
[HAVE_GTK_AND_PTHREAD && !DOUG_LEA_MALLOC]: Don't use recursive mutex.