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This incorporates:
2013-10-10 strtoumax: port to Solaris 8
2013-10-09 strtoimax, strtoumax: port to HP-UX 11.11
* lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate.
* lib/inttypes.in.h, lib/strtoimax.c, m4/inttypes.m4, m4/strtoimax.m4:
* m4/strtoumax.m4:
Update from gnulib.

 nt/inc/dirent.h (struct dirent) [__MINGW_MAJOR_VERSION >= 4]: Make
 the layout of 'struct dirent' be compatible with MinGW32 runtime
 versions 4.0 and later.
 nt/inc/ms-w32.h (__MINGW_MAJOR_VERSION, __MINGW_MINOR_VERSION)
 (__MINGW_PATCHLEVEL) [!__MINGW64_VERSION_MAJOR]: Define, if not
 defined, but not for MinGW64.
 (_USE_32BIT_TIME_T) [__MINGW64_VERSION_MAJOR]: Define, to force
 use of 32-bit time_t type.

 src/image.c (GIFLIB_MAJOR, GIFLIB_MINOR, GIFLIB_RELEASE): Move back
 after inclusion of gif_lib.h, thus fixing compiler warnings caused
 by 2013-10-10T19:15:33Z!eggert@cs.ucla.edu.

internals of universal-argument.

string when gnutls2 is installed but gnutls3 is not.

 lisp/menu-bar.el (tty-menu-navigation-map): Bind all menu-bar
 sequences to tty-menu-exit -- this pops down a dropped menu on
 second mouse click on the menu bar.

 lisp/menu-bar.el (tty-menu-navigation-map): Remap F10 to tty-menu-exit.

 src/xdisp.c (deep_copy_glyph_row): Handle the case that FROM and TO
 have different dimensions.
 src/dispnew.c (fill_up_frame_row_with_spaces): Now has external
 visibility.
 src/dispextern.h (fill_up_frame_row_with_spaces): Add prototype.

Fixes: debbugs:15575

specpdl.  Use eassert for debugging check.  Adjust style.

 src/term.c (read_menu_input): Make selection of menu items
 cyclical.  Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
 (tty_menu_activate): Fix off-by-one error when computing max_y.

* configure.ac: Define HAVE_GNUTLS3 if GnuTLS v3 is found.

* src/gnutls.c (gnutls_audit_log_function): Add function for GnuTLS
audit logging (only used with GnuTLS 3.x) and enable it.

FRAME_MSDOS_P is a compile-time zero everywhere except MS-DOS.
Also, move TTY fflush to...
* term.c (tty_update_end): ...this function.

 src/xdisp.c (display_tty_menu_item): Make sure we never write beyond
 the end of the frame's glyph matrix.
 src/term.c (tty_menu_display): Don't move cursor while overwriting
 frame's glyphs with menu items.  Limit the number of items
 displayed to what can be shown on the available screen lines,
 excluding the echo area.
 (tty_menu_activate): Limit the Y coordinate allowed by
 read_menu_input to the last screen line used for menu display.

Also, include <verify.h>, for 'assume'.
* alloc.c (bool_vector_payload_bytes, Fmake_bool_vector)
(vroundup, vector_nbytes):
* data.c (bool_vector_spare_mask, bool_vector_binop_driver)
(Fbool_vector_not, Fbool_vector_count_matches)
(Fbool_vector_count_matches_at):
Use eassume, not eassert.
* casetab.c (set_identity, shuffle):
* composite.c (composition_gstring_put_cache):
* dispnew.c (update_frame_1):
* ftfont.c (ftfont_shape_by_flt):
* image.c (gif_load):
* intervals.c (offset_intervals):
* macfont.m (macfont_shape):
Remove calls to 'assume' that are no longer needed, because
--enable-gcc-warnings no longer generates bogus warnings
when these calls are removed.

(explicit-shell-file-name): Declare.
(sh--vars-before-point, sh--cmd-completion-table): New functions.
(sh-completion-at-point-function): New function.
(sh-mode): Use it.
(sh-smie--keyword-p): Remove unused argument.
(sh-smie-sh-backward-token, sh-smie-rc-backward-token): Remove unused
vars.
(sh-set-shell): Always setup SMIE, even if we use the
old indentation code.

cases of ? and =.
(ruby-smie-rules): Simplify the "do" rule.  The cases when the
predicate would return nil are almost non-existent.
(ruby-smie--redundant-do-p): Include "until" and "for" statements.

cache also after commands that modify the buffer but don't move
point.

first use.
(ruby-should-indent): Use indent-according-to-mode.
(ruby-deftest-move-to-block): Use `declare'.

(Qsubstitute_env_in_file_name): New var.
(syms_of_fileio): Define it.
* lisp/env.el (substitute-env-in-file-name): New function.
(substitute-env-vars): Extend the meaning of the optional arg.

 src/xdisp.c (deep_copy_glyph_row): Assert that the 'used' counts of
 FROM and TO are identical.  Copy only the glyphs of TEXT_AREA.
 src/term.c (save_and_enable_current_matrix): Don't allocate and
 don't save margin areas.
 (restore_desired_matrix): Don't restore margin areas.
 (free_saved_screen): Don't free margin areas.

(GIFLIB_MAJOR, GIFLIB_MINOR, GIFLIB_RELEASE, fn_GifErrorString):
#define only if used.

 src/image.c (GIFLIB_MAJOR): Define to 4 if undefined.
 (GIFLIB_MINOR, GIFLIB_RELEASE): Define to zero if undefined.
 (GifErrorString) [GIFLIB_MAJOR >= 5]: Define a function pointer.
 (gif_load): For giflib v5.x and later, display the error message
 produced by giflib when its functions fail.
 (syms_of_image) <Qlibgif_version> [HAVE_NTGUI]: New DEFSYM.

 lisp/term/w32-win.el (dynamic-library-alist): Define separate lists
 of GIF DLLs for versions before and after 5.0.0 of giflib.

Fixes: debbugs:15531

not locked, use last revision and current source as
defaults.  (Bug#15569)

menu-bar is hidden.

GTK popup menus, it may be obtained from per-frame X display info.
(kbd_buffer_store_event_hold, kbd_buffer_get_event)
(process_special_events): Adjust users.
* keyboard.h (last_event_timestamp): Remove declaration.
* xmenu.c (xmenu_show, create_and_show_popup_menu): Lost last arg.
Use FRAME_DISPLAY_INFO (f)->last_user_time for gtk_menu_popup.
* menu.h (xmenu_show): Adjust prototype.
* menu.c (Fx_popup_menu): Adjust user.
* xselect.c (x_own_selection, x_get_foreign_selection)
(Fx_disown_selection_internal): Use dpyinfo->last_user_time.

* window.el (pop-to-buffer-same-window): Fix doc-string.
(Bug#15492)

to denote window system.  Adjust comment.
(init_keyboard): Adjust user.
(allocate_kboard): New function.
(syms_of_keyboard):
* nsterm.m (ns_term_init):
* term.c (init_tty):
* w32term.c (w32_create_terminal):
* xterm.c (x_term_init): Use it.
* keyboard.h (init_kboard): Remove prototype.
(allocate_kboard): Add prototype.

with getc.

Fixes: debbugs:15481

Fixes: debbugs:15482

since PWD is no longer in desktop-path by default.

Fixes: debbugs:15319

* configure.ac: Update for giflib 5. 

* src/image.c (GIFLIB_MAJOR): Ensure it's defined.
(DGifOpen, DGifOpenFileName): Handle giflib 5 syntax.  (Bug#15531)

now that text mode has a menu with the same entry.
(menu-bar-text-mode-auto-fill): Remove now unused func.

* lisp/textmodes/text-mode.el (text-mode-map):
Use auto-fill help text from menu-bar.el.

Fixes: debbugs:15562

instead of this-command-keys.  Add universal-argument-more and
universal-argument-minus to the list of prefix commands.

Fixes: debbugs:15568