* net/tramp-compat.el (top): Autoload used functions from
tramp.el.
(file-remote-p, process-file, start-file-process, set-file-times)
(tramp-compat-file-attributes): Compatibility functions shall not
call directly `tramp-handle-*', because this would bypass the
locking mechanism.
(tramp-compat-number-sequence): New defun.

* net/tramp.el (tramp-handle-file-attributes-with-ls)
(tramp-do-file-attributes-with-perl)
(tramp-do-file-attributes-with-stat): Rename from
`tramp-handle-file-attributes-with-*'.
(tramp-handle-file-attributes): Use them.
(tramp-do-directory-files-and-attributes-with-perl)
(tramp-do-directory-files-and-attributes-with-stat): Rename from
`tramp-handle-directory-files-and-attributes-with-*'.
(tramp-handle-directory-files-and-attributes): Use them.
(tramp-method-out-of-band-p): Additional parameter SIZE.
(tramp-do-copy-or-rename-file, tramp-handle-file-local-copy)
(tramp-handle-write-region): Use it.
(tramp-handle-insert-directory): Use "?\ " for compatibility
reasons.
(tramp-handle-vc-registered): Check, whether the first run did
return files to be tested.
(tramp-advice-make-auto-save-file-name): Do not call directly
`tramp-handle-make-auto-save-file-name', because this would bypass
the locking mechanism.

Pass no argument to gnus-float-time rather than current-time.

(gnus-float-time): Make TIME optional, defaulting to current-time.

Use gnus-float-time rather than time-to-seconds.

(gnus-float-time): New function.
(gnus-user-date): Use gnus-float-time.

(ecomplete-add-item): In Emacs, use float-time.

(time-date): Mention float-time.

(time-to-seconds): In Emacs, make it an obsolete alias for float-time.
(time-to-number-of-days): In Emacs, use float-time.

(time-add): Suppress warnings from compat function.

(emacs-uptime, emacs-init-time): Use float-time rather than time-to-seconds.

(rcirc-keepalive, rcirc-handler-ctcp-KEEPALIVE):
Use float-time rather than time-to-seconds.

Comment.

(default-major-mode): Move most of the doc from here...
(major-mode): ... to here.

(completion-initials-expand): Fix typo.

(info-menu-5): Mark face alias as obsolete.

(modeline, modeline-inactive, modeline-highlight, modeline-buffer-id):
Mark these face aliases as obsolete.

Mark face aliases with "-face" in the name as obsolete.

(gdb-current-context-command): Move the
space ...
(gdb-gud-context-call): ... to here for pre GDB 7.0 when there is
no "--thread" option.
(gdb-stopped): Don't print "Switched to thread" message when it is
unchanged.

*** empty log message ***

Remove todo item now done.

(completion-try-completion, completion-all-completions):
Remove ill-defined (and mistakenly installed and luckily never used nor
documented) `completion-styles' property.
(completion-initials-expand, completion-initials-all-completions)
(completion-initials-try-completion): New functions.
(completion-styles-alist): Add doc to each entry.
Add new `initials' entry.

Mark face aliases with "-face" suffix as obsolete.

Mark face aliases with "-face" suffix as obsolete.

(gdb-var-create-handler): Remove redundant
MI command -var-evaluate-expression.
(gdb-var-list-children-regexp): Update from regexp-1 in gdb-ui.el
and tweak for case of string child.
(gdb-var-list-children-handler): Update from handler-1 in
gdb-ui.el.

*** empty log message ***

Merge from gnus--devo--0

Revision: emacs@sv.gnu.org/emacs--devo--0--patch-1632

(texinfo-heading-face): Mark face aliases with "-face" suffix as obsolete.

Mark face aliases with "-face" suffix as obsolete.

(etags-goto-tag-location): Use forward-line rather than goto-line.

(file-name-buffer-file-type-alist): Define for compiler.

Use forward-line rather than goto-line.

(dos-codepage-setup): Use default-value rather than
default-enable-multibyte-characters.

(browse-url-file-url): Use default-value rather than
default-enable-multibyte-characters.

(eudc-bob-generic-menu, eudc-bob-image-menu)
(eudc-bob-sound-menu): Use defvar rather than defconst, since
easy-menu-define wants to modify these.

(nslookup): Use make-comint rather than comint-run.

(gnus-pick-mouse-pick-region): Use forward-line rather than goto-line.

Remove unnecessary bindings of default-major-mode (all are followed by
major-mode check and possible mode switch).

Documented define-obsolete-face-alias.

(Face Functions): Mention define-obsolete-face-alias.

("ipa"): Set `forget-last-selection' to nil.
("ipa-x-sampa"): Set `forget-last-selection' to nil.
Set `deterministic' to nil.
("ipa"): Bind "g" to U+0261, and "tsh" to a list of "U+02A7",
"U+0074 U+0283", "U+0074 U+2040 U+0283".
("ipa-kirshenbaum", ipa-x-sampa"): Bind "g" to U+0261, and "tS"
to a list of "U+02A7", "U+0074 U+0283", "U+0074 U+2040 U+0283".
Fix comments.

(gdb-breakpoints-list-handler-custom):
Handle watchpoints (bug#4282).
(def-gdb-thread-buffer-command): Enable thread to be selected by
clicking without selecting threads buffer first.
(gdb-current-context-command): Use selected frame so that "up",
"down" etc work in the GUD buffer.
(gdb-update): Find selected frame before rendering stack buffer.
(gdb-frame-handler): Set gdb-frame-number for stack buffer.

*** empty log message ***

(displayed-completions): Remove.
(symbol-complete): Use minibuffer-complete.

(Threads Buffer, Multithreaded Debugging):
Re-organise these two sections,

*** empty log message ***

KR has assignment, so no need for "tiny change".

Mention define-obsolete-face-alias.

(diary-button-face): Mark this face alias as obsolete.

(calendar-today): Doc fix.
(calendar-today-face, diary-face, holiday-face):
Mark these face aliases as obsolete.

(apropos-symbols-internal): Handle (obsolete) face aliases.

(describe-face): Adjust the output format to be more like
describe-variable, and to mention (obsolete) face aliases.
Adjust the whitespace so that help-setup-xref works.

(define-obsolete-face-alias): New macro.

(gdb-control-all-threads)
(gdb-control-current-thread): Force tool bar update.
(gdb-non-stop-handler): New function.
(gdb-init-1): Use it to test if GDB version supports non-stop mode
Remove unused gdbmi buffer type.

("ipa-kirshenbaum"): Rename from "kirshenbaum-ipa".
("ipa-x-sampa"): Rename from "x-sampa-ipa".
(ipa-x-sampa-implosive-submap): Rename from
x-sampa-implosive-submap.
(ipa-x-sampa-prepend-to-keymap-entry): Rename from
x-sampa-prepend-to-keymap-entry.
(ipa-x-sampa-underscore-implosive): Rename from
x-sampa-underscore-implosive.
(ipa-x-sampa-implosive-submap): Move before first use.

*** empty log message ***

(grep-read-files): Strip trailing <N> from buffer names
not visiting a file (e.g. cloned buffers).

("kirshenbaum-ipa", "x-sampa-ipa"):
Two new input methods, both following widely-used Usenet
conventions for mapping ASCII to the IPA. Kirshenbaum is common in
sci.lang and alt.usage.english, X-SAMPA in various (mostly
European) non-English language fora. X-SAMPA is slightly more
complex to support in Quail that Kirshenbaum, whence the two extra
function and one extra submap to support it.
(x-sampa-prepend-to-keymap-entry): New function.
(x-sampa-underscore-implosive): New function.
(x-sampa-implosive-submap): New Quail submap.

Recode the file as UTF-8, for better interoperability with other applications.

(comint-exec-1): Check command is non-null first.
Part of gdb-mi.el change (2009-08-28).

*** empty log message ***

(lisp-complete-symbol): Use minibuffer-complete.

* subr.el (do-after-load-evaluation): Fix last change: use `mapc'
  instead of `dolist' to avoid a recursive require when bootstrapping.

(field-complete): Use minibuffer-complete.

(ldap-search-internal): Use with-current-buffer and push.

(imap-send-command): Simplify.
(imap-wait-for-tag): point-max - buffer-size.

(internal-ange-ftp-mode): Use define-derived-mode.

(define-minor-mode): Don't use symbol-value with constant argument.

(debugger-setup-buffer): Make it multibyte.

(cl-macro-environment): Don't define it here.

(cl-macro-environment): Provide a docstring.

(checkdoc-force-history-flag):
Change default, since most of our files don't have a history.
(checkdoc-display-status-buffer): Don't use hidden buffers to show to the user.

(byte-compile-interactive-only-functions): Add comint-run.

Improve commenting convention.
(calc-digit-map, toplevel): Simplify.

(comint-insert-input): Be careful to only set point if we
don't delegate to some other command.

*** empty log message ***

(wait_reading_process_output): Keep the descriptor
when pty is used by a non-child process, e.g., in I/O buffer of
GDB this allows inferior to be restarted.

*** empty log message ***

(proced-signal-list): Make it an alist.
(proced-grammar-alist): Capitalize names.
(proced-send-signal): Use a non-hidden buffer (since it's displayed).
Disable undo manually and make it read-only.
Use completion-annotate-function.

.

(minibuffer-message): If the current buffer is not
a minibuffer, insert the message in the echo area rather than at the
end of the buffer.
(completion-annotate-function): New variable.
(minibuffer-completion-help): Use it.
(completion--embedded-envvar-table): Environment vars are
always case-sensitive.

(Simplifying Formulas): Improve the wording.

(fortran-start-prog-re): New constant, extracted from fortran-current-defun.
(fortran-beginning-of-subprogram): Be more precise about finding the
start, to avoid an infinite loop in end-of-defun.  (Bug#4259)
(fortran-end-of-subprogram): Simplify.
(fortran-current-defun): Use fortran-start-prog-re.

* subr.el (do-after-load-evaluation): Simplify.

(\circ): Use the `ring operator' rather than `white circle'.

(leim-list.el, install): Don't use -r to remove files.

* paths.el (abbrev-file-name): Move to abbrev.el.
* abbrev.el (abbrev-file-name): Move from paths.el.
Obey user-emacs-directory.
* calc/calc.el (calc-settings-file): Don't autoload and instead obey
user-emacs-directory.
* dos-fns.el (dos-reevaluate-defcustoms): Don't reevaluate
abbrev-file-name and calc-settings-file any more.
* startup.el (command-line): Recompute abbrev-file-name and
abbreviated-home-dir.
(normal-no-mouse-startup-screen): Improve the generic code and get rid
of the special code for when C-h bindings haven't been changed.
(display-startup-echo-area-message): Use with-current-buffer.
(command-line-1): Use a list of strings, rather than a list of lists
of strings for longopts.

* vc.el (vc-print-log-internal): Move RCS/CVS specific code ...

* vc-rcs.el (vc-rcs-print-log-cleanup): ... here.  New function.
(vc-rcs-print-log): Use it.

* vc-cvs.el (vc-cvs-print-log): Use vc-rcs-print-log-cleanup.

(redisplay_internal): Remove redundant test and collapse both branches
into one.

(get-free-disk-space): Fix paren-typo in last change.

(get-free-disk-space): Use / for default-directory.

Fixup commenting conventions.

(ispell-accept-output, ispell-command-loop): Use with-current-buffer.

Misc minor typos and comments.

(byte-compile-const-symbol-p):
Recognize immutable variables like most-positive-fixnum.
(byte-compile-setq-default): Check and warn if trying to assign
to an immutable variable, or a non-variable.

(Initial Options): Fix last change.

* spam.el (spam-ifile-path, spam-bogofilter-path, spam-sa-learn-path)
(spam-ifile-database-path, spam-bsfilter-path, spam-spamassassin-path):
* nnmail.el (nnmail-spool-file, nnmail-fix-eudora-headers):
* nnir.el (nnir-swish-e-index-file):
* gnus-sum.el (gnus-summary-delete-marked-as-read)
(gnus-summary-delete-marked-with, gnus-summary-mark-as-unread-forward)
(gnus-summary-mark-as-unread-backward, gnus-summary-mark-as-unread):
* gnus-msg.el (gnus-inews-mark-gcc-as-read):
* gnus-art.el (gnus-article-hide-pgp-hook, gnus-treat-strip-pgp)
(gnus-treat-display-xface): Add Emacs version of obsolescence.

* NEWS: Declare unibyte sessions obsolete.
* emacs.c (USAGE1): Remove --(no-)multibyte, --(no-)unibyte.
(main): Use enable-multibyte-characters rather than
default-enable-multibyte-characters.  Output a warning message when
running a unibyte session.
* mule.texi (Enabling Multibyte):
* cmdargs.texi (General Variables): Remove EMACS_UNIBYTE.
(Initial Options): Remove --(no-)multibyte, --(no-)unibyte.

Nuke trailing whitespace.

Whitespace.