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not initialized.

Fixes: debbugs:17398

Make sure the new point we return is within the new string.

Fixes: debbugs:17239

They fix only bugs that aren't being reported, so it may be better
to do them on the trunk.
* configure.ac (PNG_CFLAGS): Remove.  All uses removed.
(LIBPNG): Don't be consistent about -lpng16 versus -lpng.
Ignore libpng-config's exit status.  Always append -lz -lm.
* src/Makefile.in (PNG_CFLAGS): Remove; all uses removed.
* src/image.c [HAVE_LIBPNG_PNG_H]: Include <libpng/png.h>, not <png.h>.

Fixes: debbugs:17339

but libpng-config --libs omits them.  Problem reported by Glenn
Morris.

* configure.ac (IMAGEMAGICK_MODULE): Bump prereq from 6.2.8 to 6.3.5.
A more-complicated fix would be to remove uses of PixelSetMagickColor,
introduced in ImageMagick 6.3.5 (Sept. 2007).

Fixes: debbugs:17339

* lib-src/emacsclient.c (WCONTINUED): Move to ../src/syswait.h.
* src/process.c (handle_child_signal): Remove WCONTINUED ifdef,
because WCONTINUED is always defined now.
* src/syswait.h (WCONTINUED): Move here from ../lib-src/emacsclient.c.

Fixes: debbugs:15110 debbugs:17339

 src/buffer.c (overlay_strings): Fix the wording of the commentary.

 lisp/mail/rmailsum.el (rmail-new-summary-1): Fix a typo in a comment.

Use nil rather than `default' for the "default" appearance.
* lisp/vc/ediff-util.el (ediff-inferior-compare-regions)
(ediff-toggle-autorefine, ediff-unselect-difference): Don't use
a misleading `default' value when it's really a boolean.
* lisp/vc/ediff-init.el (ediff-set-overlay-face): Don't set help-echo if the
overlay is not visible.

Fixes: debbugs:17388

* configure.ac (edit_cflags): Move this up and to the top level,
so that PNG_CFLAGS can use it too.
(PNG_CFLAGS): New var.
(png_longjmp): Use PNG_CFLAGS when checking.
(LIBPNG): Be consistent about -lpng16 etc; e.g., don't use -lpng16
in some places and -lpng in others.  Test libpng-config's exit
status.  If it succeeds, use its output rather than appending -lz -lm.
* src/Makefile.in (PNG_CFLAGS): New var.
(ALL_CFLAGS): Use it.
* src/image.c [HAVE_PNG]: Don't worry about <libpng/png.h>, as
CFLAGS now handles this.

Fixes: debbugs:17339

* todo-mode.texi: Update, improve exposition, add cross
references, fix typos.
(Inserting New Items, Editing Item Headers and Text): Rewrite to
document new user interface.

* calendar/todo-mode.el (todo-edit-file): Use display-warning.
(todo-menu): Uncomment and update.

* calendar/todo-mode.el: Reimplement item editing to have the same
basic user interface as item insertion, and make small UI and
larger internal improvements to the latter.
(todo-insert-item): Add reference to the Todo mode user manual to
the documentation string.
(todo-insert-item--basic): Rename from todo-basic-insert-item and
adjust all callers.  Change signature to combine diary and
nonmarking arguments.  Incorporate functionality of deleted item
copying command and add error checking.  Remove detailed
descriptions of the arguments from the documentation string, since
this is treated in the Todo mode user manual.
(todo-copy-item, todo-edit-multiline-item)
(todo-edit-done-item-comment, todo-edit-item-header)
(todo-edit-item-time, todo-edit-item-date-from-calendar)
(todo-edit-item-date-to-today, todo-edit-item-date-day-name)
(todo-edit-item-date-year, todo-edit-item-date-month)
(todo-edit-item-date-day, todo-edit-item-diary-nonmarking):
Remove.
(todo-edit-item): Reimplement as wrapper command for
todo-edit-item--next-key and make it distinguish done and not done
todo items.
(todo-edit-item--text): New function, replacing old command
todo-edit-item and incorporating deleted commands
todo-edit-multiline-item and todo-edit-done-item-comment.
(todo-edit-item--header): Rename from todo-basic-edit-item-header.
Use only numeric value of prefix argument.  Remove detailed
descriptions of the arguments from the documentation string, since
this is treated in the Todo mode user manual.
(todo-edit-item--diary-inclusion): New function, replacing old
command todo-edit-item-diary-inclusion and incorporating and fixing
functionality of deleted command todo-edit-item-diary-nonmarking,
making sure to remove todo-nondiary-marker when adding
diary-nonmarking-symbol.
(todo-edit-category-diary-inclusion): Make sure to delete
diary-nonmarking-symbol when adding todo-nondiary-marker.
(todo-edit-category-diary-nonmarking): Fix indentation.
(todo-insert-item--parameters): Group diary and nonmarking
parameters together.
(todo-insert-item--apply-args): Adjust to signature of
todo-insert-item--basic and incorporate copy parameter.
Make small code improvements.
(todo-insert-item--next-param): Improve prompt and adjust it to
new parameter grouping.  Remove obsolete code.
(todo-edit-item--param-key-alist)
(todo-edit-item--date-param-key-alist)
(todo-edit-done-item--param-key-alist): New defconsts.
(todo-edit-item--prompt): New variable.
(todo-edit-item--next-key): New function.
(todo-key-bindings-t): Bind "e" to todo-edit-item.  Remove
bindings of deleted commands.

 doc/emacs/trouble.texi (Lossage, DEL Does Not Delete, Stuck Recursive)
 (Screen Garbled, Text Garbled, After a Crash, Emergency Escape)
 (Bug Criteria, Understanding Bug Reporting, Checklist, Service):
 Improve indexing.

* doc/misc/autotype.texi (Skeleton Language):
* doc/misc/message.texi (Header Commands):
* lisp/allout-widgets.el (allout-widgets-tally)
(allout-decorate-item-guides):
* lisp/menu-bar.el (menu-bar-positive-p):
* lisp/minibuffer.el (completion-pcm-complete-word-inserts-delimiters):
* lisp/cedet/ede.el (ede-project-directories, ede-check-project-directory):
* lisp/cedet/semantic/ia-sb.el (semantic-ia-sb-show-doc):
* lisp/cedet/semantic/tag.el (semantic-tag-in-buffer-p):
* lisp/cedet/semantic/bovine/c.el (semantic-tag-abstract-p):
* lisp/gnus/gnus-registry.el (gnus-registry-install-p): Doc fix.
* lisp/progmodes/gdb-mi.el (gdbmi-same-start, gdbmi-is-number):
* lisp/progmodes/js.el (js--inside-param-list-p)
(js--inside-dojo-class-list-p, js--forward-destructuring-spec):
* lisp/progmodes/prolog.el (region-exists-p):
* lisp/progmodes/verilog-mode.el (verilog-scan-cache-ok-p):
* lisp/textmodes/reftex-parse.el (reftex-using-biblatex-p):
* lisp/url/url-parse.el (url-generic-parse-url):
* src/floatfns.c (Fisnan):
* src/profiler.c (Fprofiler_cpu_running_p):
Doc fixes (replace `iff').

Fixes: debbugs:17309

for the precise form of "-lpng" to use.

Fixes: debbugs:17339

(create_root_interval): Make sure the interval is not empty.
(intervals_equal): Use booleans.
(rotate_right, rotate_left): Check LENGTHs rather than TOTAL_LENGTH.
(balance_an_interval): Sanity check LENGTHs and TOTAL_LENGTHs.
(balance_possible_root_interval): Simplify and use booleans.
(split_interval_right, split_interval_left): Check LENGTH, and remove
now redundant assertion.
(adjust_intervals_for_insertion): Remove now redundant assertions.
(delete_node, interval_deletion_adjustment)
(adjust_intervals_for_deletion, merge_interval_right)
(merge_interval_left): Check LENGTH rather than TOTAL_LENGTH.
(reproduce_interval): Make sure the interval is not empty.

GCC 4.9.0 warned about this, and I couldn't easily prove to my own
satisfaction that they would always be initialized.

 lisp/dired.el (dired-initial-position-hook, dired-initial-position):
 Doc string fixes.

Fixes: debbugs:17283

 src/term.c (tty_menu_display): Move the cursor to the active menu
 item.
 (tty_menu_activate): Return the cursor to the active menu item
 after displaying the menu and after displaying help-echo.  See
 http://lists.gnu.org/archive/html/emacs-devel/2014-04/msg00402.html
 for the details of why this is needed by screen readers and
 Braille displays.

Fixes: debbugs:15110

Fixes: debbugs:17339

Fixes: debbugs:17339

 doc/emacs/trouble.texi (Quitting, DEL Does Not Delete, Emergency Escape)
 (Bug Criteria): Fix usage of @kbd and @key.  (Bug#17362)
 doc/emacs/text.texi (Words, Pages, Foldout, HTML Mode): Fix usage of @kbd
 and @key.
 doc/emacs/search.texi (Special Isearch, Regexp Search): Fix usage of @kbd
 and @key.
 doc/emacs/screen.texi (Echo Area, Menu Bar): Fix usage of @kbd and @key.
 doc/emacs/rmail.texi (Rmail Scrolling): Fix usage of @kbd and @key.
 doc/emacs/programs.texi (Hungry Delete, Other C Commands): Fix usage of
 @kbd and @key.
 doc/emacs/picture-xtra.texi (Insert in Picture): Fix usage of @kbd and
 @key.
 doc/emacs/mule.texi (Unibyte Mode, Bidirectional Editing): Fix usage of
 @kbd and @key.
 doc/emacs/msdog.texi (Windows Keyboard, Windows Processes): Fix usage of
 @kbd and @key.
 doc/emacs/msdog-xtra.texi (MS-DOS Keyboard, MS-DOS Printing)
 (MS-DOS Processes): Fix usage of @kbd and @key.
 doc/emacs/misc.texi (Shell Ring, Printing Package): Fix usage of @kbd and
 @key.
 doc/emacs/mini.texi (Completion Commands, Minibuffer History): Fix usage
 of @kbd and @key.
 doc/emacs/kmacro.texi (Keyboard Macro Step-Edit): Fix usage of @kbd and
 @key.
 doc/emacs/killing.texi (Deletion, Rectangles, CUA Bindings): Fix usage of
 @kbd and @key.
 doc/emacs/indent.texi (Indentation Commands): Fix usage of @kbd and @key.
 doc/emacs/help.texi (Help Mode, Misc Help): Fix usage of @kbd and @key.
 doc/emacs/glossary.texi (Glossary): Fix usage of @kbd and @key.
 doc/emacs/frames.texi (Speedbar): Fix usage of @kbd and @key.
 doc/emacs/files.texi (Misc File Ops, File Name Cache, File Conveniences)
 (Filesets): Fix usage of @kbd and @key.
 doc/emacs/display.texi (View Mode): Fix usage of @kbd and @key.
 doc/emacs/dired.texi (Image-Dired): Fix usage of @kbd and @key.
 doc/emacs/custom.texi (Modifier Keys, Function Keys, Named ASCII Chars)
 (Init Syntax): Fix usage of @kbd and @key.
 doc/emacs/commands.texi (User Input): Fix usage of @kbd and @key.
 doc/emacs/calendar.texi (Counting Days, General Calendar): Fix usage of
 @kbd and @key.
 doc/emacs/building.texi (Threads Buffer): Fix usage of @kbd and @key.
 doc/emacs/buffers.texi (Select Buffer, Icomplete): Fix usage of @kbd and
 @key.
 doc/emacs/basic.texi (Inserting Text, Erasing, Arguments): Fix usage of
 @kbd and @key.

Advertise add-function.

 lisp/faces.el (face-spec-recalc): Apply X resources only after the
 defface spec has been applied. Thus, X resources are no longer
 overriden by the defface spec which also fixes issues on win32 where
 the toolbar coloring was wrong because it is set through X resources
 and was (wrongfully) overriden.

(rst-mode): Set it.

Fixes: debbugs:17131

Fixes: debbugs:17351

 doc/emacs/sending.texi (Mail Signature): Document signature variables used
 by Message mode.

 nt/cmdproxy.c (make_absolute): Don't copy more characters from PATH
 than a single directory name can hold.