Fix bug #9495 with cursor positioning on truncated lines.
Patch by Johan Bockgוrd <bojohan@gnu.org>

 src/xdisp.c (try_cursor_movement): Only check for exact match if
 cursor hpos found by set_cursor_from_row is valid.  (Bug#9495)

xdisp.c (hscroll_window_tree): Sync comment with the code.

Make the user customizable display-buffer variable empty by default.

* lisp/window.el (display-buffer-base-action): Rename from
display-buffer-default-action.  Make default value empty.
(display-buffer-overriding-action): Convert to defvar.
(display-buffer-fallback-action): New var.

Auto-commit of generated files.

gnus-sum.el (gnus-summary-read-group-1): Bump the "Retrieving" message level.

* configure.in: (C_SWITCH_X_SYSTEM): Enable GNUstep to find its headers.

Make the GNUstep port at least be able to configure.
Ref: http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00938.html

* configure.in: (_NATIVE_OBJC_EXCEPTIONS): New AC_DEFINE.
(GNU_OBJC_CFLAGS): Add -fobjc-exceptions when needed.

* doc/emacs/package.texi (Package Menu): Add package-menu-mark-upgrades.

Add package-menu-mark-upgrades to the Package Menu menu bar map.

Add an "mark upgradable packages" command to Package Menu mode.

* lisp/emacs-lisp/package.el (package-alist): Fix risky-local-variable
declaration.
(package--add-to-archive-contents): If there is a duplicate entry
with an older version, remove it.
(package-menu-mark-delete, package-menu-mark-install)
(package-menu-mark-unmark): Make unused args optional.
(package-menu-mark-obsolete-for-deletion): Use
package-menu-get-status instead of a regexp search.
(package-menu-get-status): Use tabulated-list-entry.
(package-menu-mark-upgrades): New command.
(package-menu-mode-map): Bind it to U.
(package-menu-execute): Do installation before deletion.
(package-menu-refresh, package-menu-execute): Use derived-mode-p
instead of checking major-mode.
(package-menu--find-upgrades): New function.

message.el (message-read-from-minibuffer): Make abbrev expansion work.

Update the process marker so that the "broken by peer" status message is inserted in the right place.

(smtpmail-send-command): Don't include AUTH passwords in the log buffer

Remove unused external symbols.

* dispextern.h (calc_pixel_width_or_height): Remove decl.
* xdisp.c (calc_pixel_width_or_height): Now static.
* doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
* indent.c (check_display_width):
* w32term.c: Fix comment to match code.
* xterm.c, xterm.h (x_catching_errors): Remove.

* textmodes/bibtex.el (bibtex-complete-string-cleanup)
(bibtex-complete-crossref-cleanup): Adjust to accommodate needs of
bibtex-completion-at-point-function.
(bibtex-completion-at-point-function): Use them.

* newcomment.el (comment-add, comment-valid-prefix-p): Docfix.

* mpc.el (mpc-constraints-tag-lookup): New function.
(mpc-constraints-restore): Use it to make jumping to "album=Foo" apply
also to browser "album|playlist".

Share code between `isearch-message' and `isearch-string' in `isearch-fail-pos'.
http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00169.html

* lisp/isearch.el (isearch-fail-pos): Add new arg `msg'.  Doc fix.
(isearch-edit-string): Use length of `isearch-string' when
`isearch-fail-pos' returns nil.
(isearch-message): Remove duplicate code and call
`isearch-fail-pos' with arg `t'.

* xselect.c: Use signed conversions more consistently (Bug#9498).

(selection_data_to_lisp_data): Assume incoming selection data are
signed integers, not unsigned.  This is to be consistent with
outgoing selection data, which was modified to use signed integers
in as part of the fix to Bug#9196 in response to Jan Djärv's comment
in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
expects long, not unsigned long.

* replace.el (occur-mode-goto-occurrence): Don't force using other window.

Fixes: debbugs:9499

* lisp/dired-aux.el (dired-do-chmod): Don't provide initial input.

Replace display-buffer-window by help-setup window parameter.

* window.el (display-buffer-window): Remove.
(display-buffer-record-window): Use help-setup window parameter
instead of variable display-buffer-window.
(display-buffer-function, special-display-buffer-names)
(special-display-function): Mention help-setup parameter instead
of display-buffer-window in doc-string.
* help.el (help-window-setup): New argument help-window.  Use
help-window-setup parameter instead of display-buffer-window.
Reword some messages.
(with-help-window): Pass window used for displaying the buffer
to help-window-setup.  Don't set display-buffer-window.

* doc/lispref/lists.texi (Sets And Lists): Fix typo.  (tiny change)

xdisp.c (try_window_reusing_current_matrix): Fix incorrect computation of loop end.

 src/xdisp.c (try_window_reusing_current_matrix): Fix incorrect
 computation of loop end.  Reported by Johan Bockgård <bojohan@gnu.org>.

Fix typos in ChangeLogs.

Tabify previous change.

* lisp/emacs-lisp/debug.el (debugger-make-xrefs): Preserve point.  (Bug#9462)

* lisp/window.el (window-deletable-p): Use next-frame.

Remove most window auto deletions.

* window.el (window-auto-delete): Remove.
(window-deletable-p): Remove argument FORCE.  Don't deal with
dedicatedness and previous buffers.
(switch-to-prev-buffer): Don't delete window.
(delete-windows-on): Delete a window's frame if and only if the
window is dedicated.
(replace-buffer-in-windows): Delete buffer's window or frame if
and only if window is dedicated.
(quit-window): Handle quit-restore as before last change.
(bury-buffer): Delete window only if window-deletable-p returns
t.

* lisp/progmodes/scheme.el (scheme-indent-function): Yet another doc typo.

* lisp/progmodes/scheme.el (scheme-indent-function): Fix doc typo in previous.

Fix URL connection failing handling.

* url-http.el (url-http-find-free-connection): If there was an
error on connect, make sure the user isn't bothered with
irrelevant questions.

* lisp/window.el (window-deletable-p): Never delete last frame on a terminal.

* src/frame.c (Fother_visible_frames_p): Function deleted.

* lisp/help.el (describe-key-briefly): Copy previous standard-output change.

* lisp/help.el (where-is): Respect non-standard standard-output.  (tiny change)

Fixes: debbugs:9030

Doc fixes related to lisp-indent-function (bug#9484)

* lisp/emacs-lisp/lisp-mode.el (lisp-indent-function): Doc fix.

* lisp/progmodes/scheme.el (scheme-indent-function): Give it a doc string.

* lisp/emacs-lisp/cl-indent.el (common-lisp-indent-function): Comment.

* themes/adwaita-theme.el: New file.

Two new themes from Scott Frazer.

* themes/whiteboard-theme.el:
* themes/deeper-blue-theme.el (deeper-blue): New files.

* dired-aux.el (dired-mark-read-string): Don't use default value on empty input.
(dired-do-chxxx): Treat empty input for "touch" as no -t option.
Omit initial minibuffer contents.
(dired-do-chmod): Signal an error on empty input.
(dired-mark-read-string): Don't return default on empty input.

* files.el (file-modes-symbolic-to-number): Doc fix.

Fixes: debbugs:9361

* doc/emacs/frames.texi (Frame Commands): Doc fix for delete-other-frames.
Note that it only deletes frames on current terminal.

Fix bug #2496 with column counting in presence of display tables.

 src/indent.c (compute_motion): Process display vector front to back
 rather than the other way around.

Auto-commit of generated files.

gnus.el (gnus-interactive-exit): Update defcustom spec.

* src/fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.

* lisp/international/mule-cmds.el (ucs-completions): Remove.
(read-char-by-name): Use complete-with-action instead; add metadata.

* gnus.el (gnus-nntp-server): Move to gnus-int.el to silence bytecomp.
* gnus-int.el (gnus-nntp-server): Move from gnus.el.

gnus-group.el (gnus-group-list-(limit|flush|plus)-map): Allow limiting, flushing and plusing ticked articles.

Merge changes made in Gnus trunk.

gnus.texi (Listing Groups): Explain `gnus-group-list-limit'.
 (Finding the News): Doc clarification.
 (Terminology): Mention naming.
gnus-group.el (gnus-group-list-limit): Explain what the command does.
gnus-sum.el (gnus-fetch-headers): Bump message level.

* minibuf.c (Fread_from_minibuffer): Doc fix.

* frame.el (delete-other-frames): Doc fix.

Fixes: debbugs:276

NEWS: fix typo: s/an prefix/a prefix/

Add defcustom definitions for display-buffer vars.

* lisp/window.el (display-buffer--action-function-custom-type)
(display-buffer--action-custom-type): New vars.
(display-buffer-alist, display-buffer-default-action)
(display-buffer-overriding-action): Add defcustom types.

* play/doctor.el (make-doctor-variables): Define `doctor-sent'.

Change modes that used same-window-* vars to use switch-to-buffer.

* cmuscheme.el (run-scheme, switch-to-scheme):
* ielm.el (ielm):
* shell.el (shell):
* net/rlogin.el (rlogin):
* net/telnet.el (telnet, rsh):
* progmodes/inf-lisp.el (inferior-lisp): Use switch-to-buffer.

* cus-edit.el (customize-group, custom-buffer-create)
(customize-browse, custom-buffer-create-other-window): Use
switch-to-buffer or switch-to-buffer-other-window.

* info.el (info, Info-find-node, Info-revert-find-node, Info-next)
(Info-prev, Info-up, Info-speedbar-goto-node)
(info-display-manual): Use switch-to-buffer.
(Info-speedbar-goto-node): Use switch-to-buffer-other-frame.

* lisp/gnus/message.el (message-pop-to-buffer): Default to switch-to-buffer.
(message-mail-other-window, message-mail-other-frame)
(message-news-other-window, message-news-other-frame): Use
switch-to-buffer-other-frame and switch-to-buffer-other-window instead
of setting buffer display varibles.

* mail/sendmail.el (mail): Use switch-to-buffer.
(mail-recover): Use switch-to-buffer-other-window.

* progmodes/gdb-mi.el (gdb-restore-windows, gdb-setup-windows):
Use switch-to-buffer.

Fix bug #9475 with alignment in *Completions* buffer.

 src/xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
 2011-08-30T17:32:44Z!eliz@gnu.org.

* lisp/dired.el (dired-sort-toggle-or-edit): Revert last changes.

(dired-sort-toggle-or-edit): Clarify string further.

Merge from gnulib, porting to Tru64.

* lib/lstat.c, lib/stat.c, m4/include_next.m4, m4/nocrash.m4:
* m4/signal_h.m4, m4/time_h.m4, m4/unistd_h.m4:
Merge from gnulib.  This fixes a compilation error on Tru64 UNIX
aka OSF/1 5.1 DTK cc.  There is also some mingw stuff here that
doesn't affect Emacs.

* gnus-dup.el (gnus-dup-suppress-articles): Move "Suppressing duplicates" to a higher level.

(gnus-verbose): Lower default to 6 to get rid of the most egregious messages.

-o doesn't exist on *BSD, so don't mention it

Fixes: debbugs:9301

Clarify slightly the last checkin.

(Fvisited_file_modtime): Document `(-1 65535)' as a value for non-existent files.

nnrss.el (nnrss-retrieve-groups): Decode the charset before looking up the file (bug#9351).

Fix bug #9139 with revisiting non-existent files.

 src/fileio.c (Finsert_file_contents): If the file cannot be opened,
 set its "size" to -1.  This will set the modtime_size field of
 the corresponding buffer to -1, which is what
 verify-visited-file-modtime expects for files that do not exist.

Make `(type graphic)' match `x', `w32' and `ns', like the manual says.

Fixes: debbugs:9029

(process-kill-buffer-query-function): Mention the buffer name in the query.

* subr.el (eval-after-load): Doc string clarification

Fixes: debbugs:9125

* image-mode.el (image-next-line): The line parameter is mandatory

* dired.el (dired-sort-toggle-or-edit): Mention -o and -g, too, which can be useful.

Fixes: debbugs:9301

* textmodes/flyspell.el: Remove obsolete comment

Fixes: debbugs:9368

Doc string clarification.

* subr.el (match-string): Mention that the current buffer should
be the same as the search was done in.

Fixes: debbugs:9282

* processes.texi (Network Servers): Clarify what the process buffer is used for.

Fixes: debbugs:9233

* facemenu.el: Disable the remove-* commands if the mark isn't active.

Fixes: debbugs:9162

* keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls

here ...
* lisp.h: ... from here.  push_key_description is no longer
defined in keyboard.c, so its declaration should not be in
lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
logically belongs with push_key_description.

Merge changes made in Gnus trunk.

gnus.texi: Remove mentions of `recent', which are now obsolete.
 (Interactive): Document `quiet'.
nnimap.el: Redo the charset handling.  Let Gnus encode the names, as it does with all other backends, but decode the names immediately after getting them.
gnus-group.el (gnus-group-name-charset): Always return `utf-7' when decoding nnimap groups.
gnus.el (gnus-variable-list): Don't save `gnus-format-specs' in the newsrc file.  It doesn't seem like an important optimisation any more.
nnimap.el (nnimap-transform-headers): Fix regexp to be less prone to overflows.
gnus.el (gnus-article-mark-lists): Remove `recent'.
 (gnus-interactive-exit): Extend to `quiet'.
gnus-sum.el (gnus-offer-save-summaries): Use it.
gnus-art.el (gnus-treat-hide-citation-maybe): Add more doc to the string.
plstore.el (plstore--get-buffer): Silence compiler warnings by renaming function arguments from `this'.
gnus-sum.el (gnus-newsgroup-recent): Removed.
gnus-spec.el (gnus-lrm-string-p): `bidi-string-mark-left-to-right' has been renamed.
 (gnus-lrm-string-p): Include RLM and PDF, too.
gnus-int.el (gnus-open-server): Make the "denied" message clearer (bug#9225).

Fix various uses of display-buffer and pop-to-buffer
to avoid using special-display-* and same-window-* variables.

* lisp/buff-menu.el (Buffer-menu-switch-other-window): Use second arg
of display-buffer.
(Buffer-menu-2-window): Use switch-to-buffer-other-window.

* lisp/replace.el (occur-mode-goto-occurrence)
(occur-mode-display-occurrence) Use second arg of pop-to-buffer
and display-buffer.

* lisp/window.el (display-buffer-alist): Add *Python*.

* lisp/mail/reporter.el (reporter-submit-bug-report): Use second arg of
display-buffer.

* lisp/mail/sendmail.el (sendmail-user-agent-compose): Don't bind the
special-display and same-window variables.
(mail-other-window): Use switch-to-buffer-other-window.
(mail-other-frame): USe switch-to-buffer-other-frame.

* lisp/progmodes/gdb-mi.el (gdb-frame-gdb-buffer): Use
display-buffer-other-frame.
(gdb-display-gdb-buffer): Use pop-to-buffer.

* lisp/progmodes/gud.el (gud-goto-info): Use info-other-window.

* lisp/progmodes/python.el: Don't set same-window-buffer-names.

* lisp/textmodes/bibtex.el (bibtex-search-entry): Use switch-to-buffer.

Fix info and customize *-other-window commands.

* lisp/cus-edit.el (customize-group): New argument.
(customize-group-other-window): Use it.
(customize-face, customize-face-other-window): Likewise.
(custom-buffer-create-other-window): Use pop-to-buffer directly.

* lisp/info.el (info-setup): New function.
(info-other-window, info): Call it.

* buffer.h: Include <sys/types.h> instead of <time.h>.

Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
Problem reported by Herbert J. Skuhra.

window.el (display-buffer--maybe-same-window): Renamed from display-buffer-maybe-same-window.

Tweaks to display-buffer default actions; remove same-window-* autoload forms.

* lisp/window.el (display-buffer-alist): Add entry for buffers
previously handled same-window-*.
(display-buffer-alist, display-buffer-default-action)
(display-buffer-overriding-action): Mark as risky.
(display-buffer-alist): Document action function changes.
(display-buffer--same-window-action)
(display-buffer--other-frame-action): New variables.
(switch-to-buffer, display-buffer-other-frame): Use them.
(display-buffer): Rename reuse-frame entry to reusable-frames.
(display-buffer-reuse-selected-window): Function deleted.
(display-buffer-reuse-window): Handle reusable-frames alist entry.
If it's omitted, check pop-up-frames/display-buffer-reuse-frames.
(display-buffer-special): New function.
(display-buffer--maybe-pop-up-frame-or-window): Rename from
display-buffer-reuse-or-pop-window.  Split off special-display
part into display-buffer-special.
(display-buffer-use-some-window): Don't perform any special
pop-up-frames handling.
(pop-to-buffer): Use window-normalize-buffer-to-switch-to.

* lisp/cmuscheme.el:
* lisp/ielm.el:
* lisp/shell.el:
* lisp/mail/sendmail.el:
* lisp/progmodes/inf-lisp.el: Don't set same-window-buffer-names.

* lisp/cus-edit.el:
* lisp/info.el:
* lisp/net/rlogin.el:
* lisp/net/telnet.el:
* lisp/progmodes/gud.el: Don't set same-window-regexps.

* xml.c (parse_region): Make the parsing work for non-comment-starting XML files again.

Fixes: debbugs:9144

* src/image.c (gif_load): Fix calculation of bottom and right corner.
(Bug#9468)

Prevent sluggish bidi redisplay in small windows.

 src/xdisp.c (MAX_DISP_SCAN): Decrease to 250.  Prevents sluggish
 redisplay in small windows.

Fix docstrings in lisp/isearch.el.

* lisp/isearch.el (isearch-edit-string): Remove obsolete mention of
`C-w' (`isearch-yank-word-or-char') from docstring.
(isearch-query-replace): Fix typo in docstring.

Fixes: debbugs:9466

* lisp/paren.el (show-paren-function): Don't show escaped parens.
Let-bind `unescaped' to `t' when paren is not escaped.

Fixes: debbugs:9461

Add to sendmail.el a new command mail-add-attachment.

 etc/NEWS: Document the new command and the alias for mail-insert-file.
 lisp/mail/sendmail.el (mml-to-mime, mml-attach-file)
 (mm-default-file-encoding): Remove autoload forms, they are
 replaced with autoload cookies in mml.el and mm-encode.el.
 (mail-add-attachment): New command.
 (mail-mode-map): Add a menu-bar item for mail-add-attachment.
 (mail-mode): Mention mail-insert-file and mail-add-attachment in
 the doc string.
 (mml-to-mime, mml-attach-file, mm-default-file-encoding): Declare.
 lisp/gnus/mm-encode.el (mm-default-file-encoding): Add autoload cookie.
 lisp/gnus/mml.el (mml-to-mime, mml-attach-file): Add autoload cookies.
 doc/emacs/sending.texi (Mail Misc): Document mail-add-attachment.

* lisp/simple.el (count-words-region): Use buffer if there's no region.

Add `wdired-isearch-filter-read-only' to lisp/wdired.el.

* lisp/wdired.el (wdired-change-to-wdired-mode): Set buffer-local
`isearch-filter-predicate' to `wdired-isearch-filter-read-only'.
(wdired-isearch-filter-read-only): New function.

Fixes: debbugs:6362

gnus-art.el (article-date-ut): Work properly even when
 there are things like Date header in the body;
 work for forwarded parts.

progmodes/cc-mode.el (awk-mode): Prevent `define-derived-mode'
spuriously generating `awk-mode-syntax-table'.  (Bug #9448).

Fix bug #9392 with rmail-forward.

 lisp/simple.el (mail-encode-mml): New defvar.
 lisp/mail/rmail.el (mail-encode-mml): Add a defvar.
 (rmail-enable-mime-composing): Default to t.
 (rmail-forward): Use MIME method of forwarding only if both
 rmail-enable-mime-composing and rmail-enable-mime are non-nil.
 Set mail-encode-mml non-nil if the MIME method was used.
 lisp/mail/sendmail.el (mml-to-mime): Add autoload form.
 (mail-encode-mml): Add a defvar.
 (mail-mode): Make mail-encode-mml buffer-local and initialize it
 to nil.
 (mail-send): If mail-encode-mml is non-nil, run the outgoing
 message through mml-to-mime, and reset mail-encode-mml to nil.

src/frame.c (x_report_frame_params): Cast to avoid compiler warnings.

* lisp/woman.el (woman-special-characters): Add hy character.

* lisp/woman.el (woman-special-characters): Add oq and cq quote characters.

woman.el fix for bug#9447.

* lisp/woman.el (woman-if-body): When processing an .el block,
do not delete the next .el block as well.

Whitespace changes.

Don't have previous and next buffers deal with internal windows.

* window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
Operate on live windows only.

* window.el (window-deletable-p): Make sure window is live before
invoking window-prev-buffers.

New rcirc command rcirc-cmd-invite

See: http://debbugs.gnu.org/9453

* lisp/progmodes/compile.el (compilation-environment): Make it a defcustom.

Fixes: debbugs:8340