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Gnulib's emulation of mkostemp doesn't have races that Emacs's does.
* configure.ac (mkostemp): Remove check for this function;
gnulib does the check now.
(mkstemp): Remove check for this no-longer-used function.
* lib/mkostemp.c, lib/secure_getenv.c, lib/tempname.c, lib/tempname.h:
* m4/mkostemp.m4, m4/secure_getenv.m4, m4/tempname.m4:
New files, copied from Gnulib.
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* admin/merge-gnulib (GNULIB_MODULES): Add mkostemp.
* lib-src/movemail.c (main):
* lib-src/update-game-score.c (write_scores):
Use mkostemp (which now works on all platforms, due to changes
in the portability layer) rather than mktemp (which has a race)
or mkstemp (which we no longer bother with).
* src/callproc.c (create_temp_file):
* src/filelock.c (create_lock_file):
Assume mkostemp, since it's now provided by Gnulib.

Fixes: debbugs:15015

 nt/mingw-cfg.site (ac_cv_func_mkostemp): New var with value of "yes".
 nt/inc/ms-w32.h (mkostemp): Declare prototype.
 nt/config.nt (HAVE_MKOSTEMP): Define to 1.

 src/w32.c (mkostemp): New function.
 (mktemp): Remove, no longer used.  Most of the code reused in mkostemp.

Fixes: debbugs:15015

(advice-mapc): New function, using it.
(advice-function-member-p): New function.
(advice--normalize): Store the cdr in advice--saved-rewrite since
that's the part that will be changed.
(advice--symbol-function): New function.
(advice-remove): Handle removal before the function is defined.
Adjust to new advice--saved-rewrite.
(advice-member-p): Use advice-function-member-p and
advice--symbol-function.

(icalendar-tests--test-import): Remove debug messages.

Move under GLYPH_DEBUG and ENABLE_CHECKING.
(new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
(free_glyph_pool, check_glyph_memory): Likewise for
all users.  Adjust comments where appropriate.

(frameset--set-id, frameset--process-minibuffer-frames)
(frameset-restore): Rename parameter `frameset-id' to `frame-id'.

* vc/vc.el (vc-ignore): Rewrite.
(vc-default-ignore-completion-table):
(vc--read-lines):
(vc--add-line, vc--remove-regexp): New functions.

* vc/vc-svn.el (vc-svn-ignore): Doc fix.
(vc-svn-ignore-completion-table): New function.

* vc/vc-hg.el (vc-hg-ignore): Rewrite.
(vc-hg-ignore-completion-table):
(vc-hg-find-ignore-file): New functions.

* vc/vc-git.el (vc-git-ignore): Rewrite.
(vc-git-ignore-completion-table):
(vc-git-find-ignore-file): New functions.

* vc/vc-dir.el (vc-dir-menu-map): Add menu for vc-dir-ignore.

* vc/vc-bzr.el (vc-bzr-ignore): Rewrite.
(vc-bzr-ignore-completion-table):
(vc-bzr-find-ignore-file): New functions.

(icalendar-tests--test-import): Try more precise TZ specification.

(frameset-p, frameset-save): Fix autoload cookies.
(frameset-filter-minibuffer): Doc fix.
(frameset-restore): Fix autoload cookie.  Fix typo in docstring.

Do it only when called interactively and desktop-restore-frames is non-nil.
Doc fix.
(desktop-read): Set desktop-saved-frameset to nil.

(composition_registered_p): Rename from COMPOSITION_REGISTERD_P
to fix a misspelling, and change it to an inline function while
we're at it (it need not be a macro).  All uses changed.
(composition_method, composition_valid_p):
Rewrite to avoid assignments in if-conditions.

* composite.h (composition_temp): Remove declaration.
(COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
(composition_method, composition_valid_p): ...inline functions.
* composite.c (composition_temp): Remove.
(run_composition_function, update_compositions)
(composition_compute_stop_pos, composition_adjust_point)
(Ffind_composition_internal):
* coding.c (handle_composition_annotation):
* xdisp.c (handle_composition_prop, check_point_in_composition):
Related users changed.

(icalendar-tests--test-import): Add debug messages.

(frameset-save): Do not modify frame list passed by the caller.

* composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
* ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
* menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
* nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
* w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
* w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
* xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
All related users changed.

* test/automated/icalendar-tests.el (icalendar-tests--test-export)
(icalendar-tests--test-import):
Use getenv/setenv rather than set-time-zone-rule.
(icalendar-tests--test-import): Reset zone even if error occurred.

(easy-mmode-define-navigation): Avoid ((lambda (..) ..) ...).

* src/eval.c (default_toplevel_binding): New function.
(Fdefvar): Use it.
(unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
(Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
(syms_of_eval): Export them.
* src/data.c (Fdefault_value): Micro cleanup.
* src/term.c (init_tty): Use "false".
* lisp/custom.el (custom-initialize-default, custom-initialize-set)
(custom-initialize-reset, custom-initialize-changed): Affect the
toplevel-default-value (bug#6275, bug#14586).
* lisp/emacs-lisp/advice.el (ad-compile-function): Undo previous workaround
for bug#6275.
* test/automated/core-elisp-tests.el: New file.

* doc/lispref/display.texi (Face Functions): Add an index.

* doc/lispref/variables.texi (Variable Aliases): Add an index.

* doc/lispref/functions.texi (Defining Functions): Add an index.

* doc/lispref/nonascii.texi (Coding System Basics): Add an index.

* doc/lispref/display.texi (Face Functions): Add an index.

* doc/lispref/variables.texi (Variable Aliases): Add an index.

* doc/lispref/functions.texi (Defining Functions): Add an index.

* doc/lispref/nonascii.texi (Coding System Basics): Add an index.

2013-08-02  Lars Magne Ingebrigtsen  <larsi@gnus.org>
* gnus-group.el (gnus-group-delete-articles): Allow deleting only "old"
  articles.
* gnus-delay.el (gnus-delay-article): Run `message-send-hook' so that
  we can get spell-checking etc.

* xterm.c (x_free_frame_resources): If white and black relief
GCs are allocated, always free them here.
* xfns.c (x_make_gc): Omit redundant initialization.
* widget.c (create_frame_gcs): Remove the leftover.
(EmacsFrameDestroy): Do nothing because all GCs are now freed
in x_free_frame_resources.

inside NS_IMPL_COCOA.

* nsterm.m (windowWillResize:toSize:): Only change title if
! maximizing_resize && FULLSCREEN_NONE.  strdup title before
modifying it.
(viewDidEndLiveResize): New method.

Fixes: debbugs:15005

lisp/gnus/rfc2047.el (rfc2047-encode-message-header): Unify charsets into a single one used for encoding the whole text in a header