Merge from gnus--devo--0

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-1125

(easy-menu-make-symbol): Don't wrap keyboard macros within lambdas.

(completion-try-completion): Add `point' argument.  Change return value.
(completion-all-completions): Add `point' argument.
(minibuffer-completion-help): Pass the new `point' argument.
(completion--do-completion): Pass the whole field to try-completion.
(completion--try-word-completion): Rewrite, making fewer assumptions.
(completion-emacs21-try-completion, completion-emacs21-all-completions)
(completion-emacs22-try-completion, completion-emacs22-all-completions)
(completion-basic-try-completion, completion-basic-all-completions): New funs.
(completion-styles-alist): Use them.

* ispell.el (ispell-set-spellchecker-params): New function to make sure
right params and dictionary alists are used after spellchecker changes.
(ispell-aspell-dictionary-alist, ispell-last-program-name)
(ispell-initialize-spellchecker-hook): New variables and hook.
(ispell-find-aspell-dictionaries): Use ispell-aspell-dictionary-alist.
(ispell-maybe-find-aspell-dictionaries): Remove.
Calls replaced by (ispell-set-spellchecker-params) calls.
(ispell-have-aspell-dictionaries): Remove.
* flyspell.el: Replace ispell-maybe-find-aspell-dictionaries by
ispell-set-spellchecker-params.

(PC-do-completion): Be more robust in the presence of
unexpected values in minibuffer-completion-predicate.

(read-file-name): Don't let-bind default-directory.
Only abbreviate default-filename if it's a file.

* lisp/minibuffer.el (read-file-name-function, read-file-name-predicate)
(read-file-name-completion-ignore-case, insert-default-directory):
New vars, moved from fileio.c.
(read-file-name): New fun, moved from fileio.c.
* lisp/cus-start.el: Remove insert-default-directory and
read-file-name-completion-ignore-case.
* src/fileio.c (Vread_file_name_function, Vread_file_name_predicate)
(read_file_name_completion_ignore_case, insert_default_directory)
(Qdefault_directory): Move to minibuffer.el.
(Fread_file_name): Call the new `read-file-name' instead.

(emacs-deps): Leave it empty.

Replace table-cell-horizontal-char -> table-cell-horizontal-chars.

(tar-untar-buffer): If the entry has directory link type, extract it
as a directory even if its file name doesn't end with a slash.  Fixes
extraction of NetBSD tar archives.

(server-start): Also don't get confused by CRs since we
don't quote them.

Add .arch-inventory files in lisp/calc and lisp/calendar

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-1123

Merge from emacs--rel--22

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-1121

*** empty log message ***

(speedbar-use-tool-tips-flag, speedbar-ignored-directory-regexp,
speedbar-file-unshown-regexp, speedbar-file-regexp, speedbar-message,
speedbar-item-info, speedbar-files-item-info,
speedbar-maybe-add-localized-support, speedbar-insert-files-at-point,
speedbar-dynamic-tags-function-list, speedbar-generic-list-positioned-group-p,
speedbar-insert-generic-list, speedbar-fetch-replacement-function,
speedbar-extract-one-symbol, speedbar-separator-face): Fix typos in docstrings.
(speedbar-stealthy-function-list, speedbar-verbosity-level)
(speedbar-supported-extension-expressions, speedbar-update-current-file)
(speedbar-add-indicator, speedbar-tag-expand): Reflow docstring.
(speedbar-use-imenu-flag, speedbar-ignored-directory-expressions)
(speedbar-directory-unshown-regexp, speedbar-handle-delete-frame)
(speedbar-show-info-under-mouse, speedbar-directory-buttons)
(speedbar-check-vc-this-line, speedbar-files-line-directory)
(speedbar-buffer-buttons, speedbar-buffer-buttons-temp)
(speedbar-buffers-line-directory, speedbar-recenter-to-top)
(speedbar-recenter): Doc fixes.
(speedbar-update-speed, speedbar-navigating-speed): Add obsolescence
declaration and remove redundant info in docstring.

(vc-git-status-printer): Deal with directories.

(vc-next-action): Look at more than the first file to
determine the state.

(calendar-other-dates): Revert previous change; absolute-date was
already there (as "RD" date).

Fix comment typo.

Add holiday-chinese, diary-remind.

(diary-list-sexp-entries): Doc fix.
(diary-remind): Allow negative DAYS to represent a range 1:DAYS.
Suggested by Roland Winkler <Roland.Winkler@physik.uni-erlangen.de>.

(holiday-chinese-qingming, holiday-chinese-winter-solstice)
(holiday-chinese): New functions.

(holiday-oriental-holidays): Add more holidays.

(calendar-chinese-all-holidays-flag): New.
(calendar-other-dates): Add absolute date.

(holiday-islamic): Doc fix.

(tree-widget-image-enable): Use display-images-p rather than an Emacs
version test.

(speedbar-use-tool-tips-flag): Check for tooltip-mode, rather than
using an Emacs version test.

(ps-color-device): Drop support for XEmacs < 19.12.

(ediff-check-version): Drop support for very old Emacs versions.  Add
doc-string.  Mark as obsolete.

(dframe-have-timer-flag): Drop support for Emacs without timers.  Doc fix.
(dframe-update-speed): Drop support for XEmacs < 20.
(dframe-frame-mode): Drop support for Emacs < 20.
(dframe-set-timer-internal): Drop support for Emacs without timers.
(dframe-popup-kludge): Use mouse-menu-major-mode-map if defined.

(gdb-previous-frame-address): Rename...
(gdb-previous-frame-pc-address): ...to this.
(gdb-get-selected-frame): Use MI command -stack-info-frame instead
of "info frame" with Gdb 6.4+.
(gdb-stack-list-frames-regexp): New regexp.
(gdb-frame-handler-1): Parse output of -stack-info-frame

*** empty log message ***

(tar-prefix-offset): New constant.
(tar-header-block-tokenize): Support paths with long names
which use the "ustar" standard.

(image-dired-track-original-file)
(image-dired-modify-mark-on-thumb-original-file):
Use `dired-goto-file' instead of `search-forward'.  This solves
a bug with finding files where the file name is a subset of other
file names.  Doc fix.

(Subdirectories in Dired): Describe using @samp{^}
to return to the parent directory.

(buffers-menu-max-size): Move its definition down to
the "Buffers Menu" section.  Change group name `mouse' to `menu'.
(yank-menu-length): Change group name `mouse' to `menu'.
(buffers-menu-buffer-name-length): New user option.
(menu-bar-update-buffers): Use buffers-menu-buffer-name-length
instead of the hard-coded number 27.

Isearch help map.

(eval-when-compile): Require `help-macro'.
(isearch-help-for-help-internal): Isearch specific Help screen
created by `make-help-screen'.
(isearch-help-map): New variable that binds "b", "k", "m" to
isearch-specific commands, and binds other keys to
isearch-other-control-char, thus allowing other Help keys to
exit isearch mode and execute their global definitions.
(isearch-help-for-help, isearch-describe-bindings)
(isearch-describe-key, isearch-describe-mode): New commands.
(isearch-mode-help): Define alias to isearch-describe-mode
and remove its old function definition.
(isearch-mode-map): Bind "\C-h" to isearch-help-map.
Remove old comments because this issue is settled now.
(isearch-forward): Describe three new Help commands in the docstring.
(isearch-mode): Remove \\{isearch-mode-map} from the docstring,
leave the single sentence at the first line of the docstring,
and prepend the word "function" before `isearch-forward'
to make the Help link to the function instead of variable.

(Info-search): In two similar places that skip
undesired search matches move code to Info-search-success-function,
and call `isearch-success-function' instead.
(Info-search-success-function): New function copied from code
in Info-search.  Replace isearch-range-invisible with
text-property-not-all that checks for 'invisible and 'display
properties to skip partially invisible matches (whose display
properties were set by Info-fontify-node).
(Info-mode): Set buffer-local isearch-success-function
to Info-search-success-function.

(isearch-success-function): New variable with default
to `isearch-success-function-default'.
(isearch-search): Call a function from `isearch-success-function'
instead of calling the hard-coded `isearch-range-invisible'.
(isearch-success-function-default): New function that calls
`isearch-range-invisible' and inverts its return value.

Mailcap commands for the default list.

(dired-smart-shell-command): Sync arguments and
interactive spec with changes in `shell-command'.
Use dired-get-filename to get the dired file name at point
as the default value in dired mode.

(dired-read-shell-command-default): Move it to
gnus/mailcap.el and change its name to more general name
mailcap-file-default-commands.
(minibuffer-default-add-dired-shell-commands): New function.
Use declare-function for mailcap-file-default-commands from "mailcap".
(dired-read-shell-command): Set local minibuffer-default-add-function
to minibuffer-default-add-dired-shell-commands in minibuffer-with-setup-hook
before calling read-shell-command.  Remove dired-read-shell-command-default
from the default value arg because default values are not set in
minibuffer-default-add-dired-shell-commands.  Doc fix.

(mailcap-file-default-commands): New function.

(minibuffer-default-add-shell-commands): New function.
Use declare-function for mailcap-file-default-commands from "mailcap".
(shell-command): Set local minibuffer-default-add-function to
minibuffer-default-add-shell-commands in minibuffer-with-setup-hook
before calling read-shell-command.  Set 4th arg default-value of
read-shell-command to relative buffer-file-name in file buffers.

(Fswitch_to_buffer): Change interactive spec to call
read-buffer-to-switch instead of using the letter "B".

(read-buffer-to-switch): New function.
(switch-to-buffer-other-window, switch-to-buffer-other-frame):
Change interactive spec to call read-buffer-to-switch instead of
using the letter "B".

(internal-complete-buffer-except): New function.

(Info-complete-menu-item): Add missing parenthesis.

(Info-complete-menu-item): Save point.

(minibuffer-complete-and-exit): Fix last change.

(emacs-deps): Define.  Use it instead of
$(lisp)/subdirs.el.

(vc-next-action): Do not consider directories when
checking for state compatibility.
(vc-transfer-file): Use when not if.
(vc-dir-parent-marked-p, vc-dir-children-marked-p): New functions.
(vc-dir-mark-file): Use them.
(vc-deduce-fileset): Also return the backend.
(vc-diff-internal): Take as argument the value returned by
vc-deduce-fileset instead of just the fileset.
(vc-next-action, vc-finish-logentry, vc-version-diff, vc-diff)
(vc-dir-mark-file, vc-print-log, vc-revert, vc-rollback)
(vc-update): Update the vc-deduce-fileset and vc-diff-internal calls.

Unbreak bootstrap.

(doc-view-scroll-up-or-next-page): Don't use
set-window-vscroll but image-scroll-down.  Fixes a bug where a
command following SPC scrolled up again.

(gud-watch): Add "$" prefix when in registers buffer.

*** empty log message ***

(GDB-UI Layout, Other GDB-UI Buffers): Update for
recent changes.

*** empty log message ***

(gdb-locals-header): New variable.
(gdb-locals-mode, gdb-registers-mode): Use it for header line.

*** empty log message ***

Add copyright-at-end-flag.

(gdbmi-invalidate-frames): Declare as function.

(whitespace-display-table, whitespace-display-table-was-local):
Move definitions before use.

(top-level): Require 'cl when compiling.
(change-log-mode): Set copyright-at-end-flag.

(copyright-at-end-flag): New option.
(copyright-limit): Respect copyright-at-end-flag.
(copyright-re-search, copyright-start-point)
(copyright-offset-too-large-p): New functions.
(copyright-update-year): Use copyright-re-search.
(copyright-update, copyright-fix-years): Use copyright-start-point,
and copyright-re-search.
(copyright): Use copyright-offset-too-large-p.

($(MH_E_DIR)/mh-loaddefs.el, $(CAL_DIR)/cal-loaddefs.el)
($(CAL_DIR)/diary-loaddefs.el, $(CAL_DIR)/hol-loaddefs.el): Undo last change.

(success): Print "make" rather than "gmake", as that
is what MingW uses.

(Qdefault_directory): New variable.
(Fread_file_name): Use it to pass `dir' to the completion functions.

(PC-complete-as-file-name, PC-read-file-name-internal):
Treat minibuffer-completion-predicate as a predicate.

(completion--file-name-table): Accept both the old `dir' or the new `pred' arg.

(ffap-read-file-or-url): Do not abuse completing-read's
`predicate' argument to pass non-predicate data.
(ffap-read-url-internal, ffap-read-file-or-url-internal):
Use second arg as proper predicate.

(vc-bzr-complete-with-prefix): Remove.
(vc-bzr-revision-completion-table): Use completion-table-with-context instead.

(choose-completion-string): Use minibuffer-completion-table.

(vc-dir): Use pop-to-buffer, so it can be customized.

(term-emulate-terminal): Perform redisplay after the process filter
has finished running.

* term.el (term-emulate-terminal): Perform redisplay after the process
filter has finished running.

(completion-try-completion): Change magic symbol
property name.  Rename from minibuffer-try-completion.
(completion-all-completions): Rename from minibuffer-all-completions.
Remove hide-spaces argument.
(completion--do-completion): Rename from minibuffer--do-completion.
(minibuffer-complete-and-exit): Call just try-completion rather than
completion-try-completion to fix up the case.
(completion--try-word-completion): Try to add space or hyphen before
making `string' a prefix of `completion'.
(completion--insert-strings): Rename from minibuffer--insert-strings.

(vc-cvs-status-extra-headers): New function.

Merge from gnus--devo--0

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-1118

*** empty log message ***

* vc-hooks.el (vc-insert-file, vc-state, vc-working-revision)
(vc-check-master-templates, vc-file-not-found-hook)
(vc-kill-buffer-hook):
* vc.el (vc-process-sentinel, vc-exec-after, vc-do-command)
(vc-find-position-by-context, vc-buffer-context)
(vc-restore-buffer-context, vc-responsible-backend)
(vc-expand-dirs, vc-ensure-vc-buffer, vc-buffer-sync)
(vc-next-action, vc-register, vc-register-with, vc-steal-lock)
(vc-finish-logentry, vc-coding-system-for-diff, vc-switches)
(vc-version-diff, vc-diff, vc-insert-headers)
(vc-dired-buffers-for-dir, vc-dired-resynch-file)
(vc-snapshot-precondition, vc-create-snapshot, vc-print-log)
(vc-revert, vc-rollback, vc-version-backup-file)
(vc-rename-master, vc-delete-file, vc-rename-file)
(vc-branch-part, vc-default-retrieve-snapshot)
(vc-annotate-display-autoscale, vc-annotate-display-select)
(vc-annotate, vc-annotate-warp-revision, vc-annotate-difference)
(vc-annotate-lines, vc-file-tree-walk-internal): Use when instead of if.
(vc-dir-update): Handle directories.
(vc-default-status-printer): Simplify.

* progmodes/asm-mode.el (asm-mode-map):
* progmodes/hideif.el (hide-ifdef-mode-menu): Add :help.

* progmodes/m4-mode.el (m4-mode-map): Add menu.

(xselect-convert-to-string): Send a C_STRING only if the polymorphic
target TEXT is requested.

* select.el (xselect-convert-to-string): Send a C_STRING only if
the polymorphic target TEXT is requested.

(completion-table-dynamic): Fix typo, and reflow docstring.
(completion-setup-hook, display-completion-list, completion--file-name-table):
Fix typos in docstrings.

*** empty log message ***

(pos_visible_p): Check if iterator stops on a display string.

* xdisp.c (pos_visible_p): Check if iterator stops on a display
string.

(Active Keymaps): Clarify role of underlying textprop and overlay
keymaps for display strings.

(Overlay Properties): Clarify role of underlying textprop and overlay
keymaps for display strings.

* display.texi (Overlay Properties): Clarify role of underlying
textprop and overlay keymaps for display strings.

* keymaps.texi (Active Keymaps): Ditto.

(server-switch-buffer): Also consider clients in the
selected frame.

(GDB-UI Layout, Breakpoints Buffer)
(Other GDB-UI Buffers): Update for recent thread related changes.

*** empty log message ***

(gdb-mouse-set-clear-breakpoint): Select
window clicked on first (regression in 22.2).
(gdb): Display thread number in mode-line.
(gdb-make-header-line-mouse-map): Move to avoid byte compiler warnings.
(gdb-breakpoints-header): New variable.
(gdb-breakpoints-mode, gdb-threads-mode): Use it for header line.

*** empty log message ***

* lisp/vc-sccs.el (vc-sccs-do-command): New fun.  Use the "sccs" command.
(vc-sccs-register, vc-sccs-checkin, vc-sccs-find-revision)
(vc-sccs-checkout, vc-sccs-rollback, vc-sccs-revert)
(vc-sccs-steal-lock, vc-sccs-modify-change-comment)
(vc-sccs-print-log): Use it.
* lisp/vc-hooks.el (vc-path): Remove SCCS-specific hack.
* lib-src/vcdiff: Use "sccs get" rather than "get"; leave PATH alone.

(syms_of_minibuf) <minibuffer-completing-file-name>: Fix docstring.

Update example of complex interactive spec.