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(fill_gstring_body, composition_compute_stop_pos): Use int, not
EMACS_INT, for values that are known to be in character range.
This doesn't fix any bugs but is the usual style inside Emacs and
may generate better code on 32-bit machines.

This is for reasons similar to the recent CHAR_STRING fix.
* charset.c (Fencode_char): Check that character arg is actually
a character.  Pass an int to ENCODE_CHAR.
* charset.h (ENCODE_CHAR): Verify that the character argument is no
wider than 'int', as a compile-time check to prevent future regressions
in this area.

Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
by silently ignoring the top 32 bits, allowing some values
that were far too large to be valid characters.
* character.h: Include <verify.h>.
(CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
arguments are no wider than unsigned, as a compile-time check
to prevent future regressions in this area.
* data.c (Faset):
* editfns.c (Fchar_to_string, general_insert_function, Finsert_char):
(Fsubst_char_in_region):
* fns.c (concat):
* xdisp.c (decode_mode_spec_coding):
Adjust to CHAR_STRING's new requirement.
* editfns.c (Finsert_char, Fsubst_char_in_region):
* fns.c (concat): Check that character args are actually
characters.  Without this test, these functions did the wrong
thing with wildly out-of-range values on 64-bit hosts.

These casts should not be needed on 32-bit hosts, either.
* keyboard.c (read_char):
* lread.c (Fload): Remove casts to unsigned.

This fixes comparison bugs on 64-bit hosts.
(ASCII_CHAR_P): Use it.
* casefiddle.c (casify_object):
* character.h (ASCII_BYTE_P, CHAR_VALID_P):
(SINGLE_BYTE_CHAR_P, CHAR_STRING):
* composite.h (COMPOSITION_ENCODE_RULE_VALID):
* dispextern.h (FACE_FROM_ID):
* keyboard.c (read_char): Use UNSIGNED_CMP.

* src/dispextern.h (struct image): Replace data member, whose int_val
and ptr_val fields were not used by anything, with a single
lisp_val object.

* src/image.c (Fimage_metadata, make_image, mark_image, tiff_load)
(gif_clear_image, gif_load, imagemagick_load_image)
(gs_clear_image, gs_load): Callers changed.

Needed to build on FreeBSD 8.2.  Problem reported by Herbert J. Skuhra.

* image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.

Make identifiers static if they are not used in other modules.
* data.c (Qcompiled_function, Qframe, Qvector):
* image.c (QimageMagick, Qsvg):
* minibuf.c (Qmetadata):
* window.c (resize_window_check, resize_root_window): Now static.
* window.h (resize_window_check, resize_root_window): Remove decls.

* window.c (window_deletion_count, delete_deletable_window):
Remove; unused.
(window_body_lines): Now static.
(Fdelete_other_windows_internal): Mark vars as initialized.
Make sure 'resize_failed' is initialized.
(run_window_configuration_change_hook): Rename local to avoid shadowing.
(resize_window_apply): Remove unused local.
* window.h (delete_deletable_window): Remove decl.

* image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
(imagemagick_load_image): Fix pointer signedness problem by changing
last arg from unsigned char * to char *.  All uses changed.
Also, fix a local for similar reasons.
Remove unused locals.  Remove locals to avoid shadowing.
(fn_rsvg_handle_free): Remove; unused.
(svg_load, svg_load_image): Fix pointer signedness problem.
(imagemagick_load_image): Don't use garbage pointer image_wand.

* ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.

* data.c (Qcompiled_function, Qframe, Qvector):
* image.c (QimageMagick, Qsvg):
* minibuf.c (Qmetadata):
* window.c (resize_window_check, resize_root_window): Now static.
* window.h (resize_window_check, resize_root_window): Remove decls.

(window_deletion_count, delete_deletable_window): Remove; unused.
(window_body_lines): Now static.
(Fdelete_other_windows_internal): Mark vars as initialized.
Make sure 'resize_failed' is initialized.
(run_window_configuration_change_hook): Rename local to avoid shadowing.
(resize_window_apply): Remove unused local.
* window.h (delete_deletable_window): Remove decl.

(gif_load, svg_load_image): Rename locals to avoid shadowing.
(imagemagick_load_image): Fix pointer signedness problem by changing
last arg from unsigned char * to char *.  All uses changed.
Also, fix a local for similar reasons.
Remove unused locals.  Remove locals to avoid shadowing.
(fn_rsvg_handle_free): Remove; unused.
(svg_load, svg_load_image): Fix pointer signedness problem.

(main) [!MAIL_USE_SYSTEM_LOCK]: Prefer mkstemp to mktemp, as this
fixes some race conditions.  Report mkstemp/mktemp errno rather
than a possibly-garbage errno.  Reinitialize the template each
time through the loop, as earlier mkstemp/mktemp calls could have
trashed it.  Pass 0600 (not 0666) to mktemp, for consistency
with mkstemp; the permissions don't matter anyway.

* window.h (resize_proportionally, orig_total_lines)
(orig_top_line): Remove from window structure.
(set_window_height, set_window_width, change_window_heights)
(Fdelete_window): Remove prototypes.
(resize_frame_windows): Remove duplicate declaration.

 src/window.h (resize_frame_windows, resize_window_check)
 (delete_deletable_window, resize_root_window)
 (resize_frame_windows): Declare prototypes.
 src/ window.c (resize_window_apply): Make definition be "static" to
 match the prototype.

* window.c: Remove declarations of Qwindow_size_fixed,
window_min_size_1, window_min_size_2, window_min_size,
size_window, window_fixed_size_p, enlarge_window, delete_window.
Remove static from declaration of Qdelete_window, it's
temporarily needed by Fbury_buffer.
(replace_window): Don't assign orig_top_line and
orig_total_lines.
(Fdelete_window, delete_window): Remove.  Window deletion is
handled by window.el.
(window_loop): Remove DELETE_OTHER_WINDOWS case.  Replace
Fdelete_window calls with calls to Qdelete_window.
(Fdelete_other_windows): Remove.  Deleting other windows is
handled by window.el.
(window_fixed_size_p): Remove.  Fixed-sizeness of windows is
handled in window.el.
(window_min_size_2, window_min_size_1, window_min_size): Remove.
Window minimum sizes are handled in window.el.
(shrink_windows, size_window, set_window_height)
(set_window_width, change_window_heights, window_height)
(window_width, CURBEG, CURSIZE, enlarge_window)
(adjust_window_trailing_edge, Fadjust_window_trailing_edge)
(Fenlarge_window, Fshrink_window): Remove.  Window resizing is
handled in window.el.
(make_dummy_parent): Rename to make_parent_window and give it a
second argument horflag.
(make_window): Don't set resize_proportionally any more.
(Fsplit_window): Remove.  Windows are split in window.el.
(save_restore_action, save_restore_orig_size)
(shrink_window_lowest_first, save_restore_orig_size): Remove.
Resize mini windows in window.el.
(grow_mini_window, shrink_mini_window): Implement by calling
Qresize_root_window_vertically, resize_window_check and
resize_window_apply.
(saved_window, Fset_window_configuration, save_window_save): Do
not handle orig_top_line, orig_total_lines, and
resize_proportionally.
(window_min_height, window_min_width): Move to window.el.
(keys_of_window): Move bindings for delete-other-windows,
split-window, delete-window and enlarge-window to window.el.

* buffer.c: Temporarily extern Qdelete_window.
(Fbury_buffer): Temporarily call Qdelete_window instead of
Fdelete_window (Fbury_buffer will move to window.el soon).

* frame.c (set_menu_bar_lines_1): Remove code handling
orig_top_line and orig_total_lines.

* dispnew.c (adjust_frame_glyphs_initially): Don't use
set_window_height but set heights directly.
(change_frame_size_1): Use resize_frame_windows.

* xdisp.c (init_xdisp): Don't use set_window_height but set
heights directly.

* xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Use
resize_frame_windows instead of change_window_heights and run
run_window_configuration_change_hook.

* w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
instead of change_window_heights and run
run_window_configuration_change_hook.

* window.el (window-min-height, window-min-width): Move here
from window.c.  Add defcustoms and rewrite doc-strings.
(resize-mini-window, resize-window): New functions.
(adjust-window-trailing-edge, enlarge-window, shrink-window):
Move here from window.c.
(maximize-window, minimize-window): New functions.
(delete-window, delete-other-windows, split-window): Move here
from window.c.
(window-split-min-size): New function.
(split-window-keep-point): Mention split-window-above-each-other
instead of split-window-vertically.
(split-window-above-each-other, split-window-vertically): Rename
split-window-vertically to split-window-above-each-other and
provide defalias for old definition.
(split-window-side-by-side, split-window-horizontally): Rename
split-window-horizontally to split-window-side-by-side and provide
defalias for the old definition.
(ctl-x-map): Move bindings for delete-window,
delete-other-windows and enlarge-window here from window.c.
Replace bindings for split-window-vertically and
split-window-horizontally by bindings for
split-window-above-each-other and split-window-side-by-side.

* cus-start.el (all): Remove entries for window-min-height and
window-min-width.  Add entries for window-splits and
window-nest.

* lisp/calendar/appt.el (appt-mode-line): New function.
(appt-check, appt-disp-window): Use it.

* lisp/files.el (hack-one-local-variable-eval-safep):
Allow minor-modes with explicit +/-1 arguments.

* doc/emacs/custom.texi (Specifying File Variables):
Recommend explicit arguments for minor modes.

* etc/NEWS: Likewise.

* lisp/doc-view.el, lisp/net/soap-client.el: Update file locals.

The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
isn't needed on 32-bit machines.

Add `xterm-extra-capabilities' defcustom for terminals where the xterm capabilities query is not needed or wanted.

* term/xterm.el (xterm): Add defgroup.
(xterm-extra-capabilities): Add defcustom to supply known xterm
capabilities, skip querying them, or query them (default).
(terminal-init-xterm): Use it.
(terminal-init-xterm-modify-other-keys): New function to set up
modifyOtherKeys support to simplify `terminal-init-xterm'.

* window.el (resize-window-reset, resize-window-reset-1)
(resize-subwindows-skip-p, resize-subwindows-normal)
(resize-subwindows, resize-other-windows, resize-this-window)
(resize-root-window, resize-root-window-vertically)
(window-deletable-p, window-or-subwindow-p)
(frame-root-window-p): New functions.

* window.c (replace_window): Rename second argument REPLACEMENT to
NEW.  New third argument SETFLAG.  Rewrite.
(delete_window, make_dummy_parent): Call replace_window with
third argument 1.
(window_list_1): Move down in code.
(run_window_configuration_change_hook): Move set_buffer part
before select_frame_norecord part in order to unwind correctly.
Rename count1 to count.
(recombine_windows, delete_deletable_window, resize_root_window)
(Fdelete_other_windows_internal)
(Frun_window_configuration_change_hook, make_parent_window)
(resize_window_check, resize_window_apply, Fresize_window_apply)
(resize_frame_windows, Fsplit_window_internal)
(Fdelete_window_internal, Fresize_mini_window_internal): New
functions.
(syms_of_window): New variables Vwindow_splits and Vwindow_nest.

* lisp/net/ange-ftp.el (ange-ftp-switches-ok): New function.
(ange-ftp-get-files): Use it.

Ref: http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg01000.html

* lisp/mail/sendmail.el (mail-recover-1, mail-recover):
* lisp/files.el (recover-file, recover-session):
Handle dired-listing-switches not being just a single short option.

* lisp/calendar/appt.el (appt-display-message, appt-disp-window):
Handle lists of appointments.

not to EMACS_INT, to avoid GCC warning.