Correct Unicode stuff.

(realize_default_face): Do not abort if lface is non-existent -
reverts change from v1.275.

(ctext-pre-write-conversion): Fix previous change.

(ctext-non-standard-encodings-alist):
Renamed from non-standard-icccm-encodings-alist.
(ctext-non-standard-encodings-regexp): New variable
(ctext-post-read-conversion): Full rewrite.
(ctext-non-standard-designations-alist): Renamed from
non-standard-designations-alist.
(ctext-pre-write-conversion): Full rewrite.

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(Info-fontify-node): Hide \n------- rather than -------\n.

(describe-char): Use `char' instead of
`(char-after)'.  Fix display of unicode.

(gud-gdb-goto-stackframe, gud-gdb-get-stackframe): Add
server prefix to the gdb commands used by the speedbar.

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Remove bogus ChangeLog entry that didn't have a change to go with.

(kill-region): If nothing was killed, and the
previous command was not a kill, break kill sequence.

(skeleton-edebug-spec): First cut of an edebug spec.
(define-skeleton): Use it.

Don't mention ORDERS.JAPAN.

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(syms_of_print) <print-escape-nonascii>: Doc fix.

(Indentation): Condense, simplify, clarify prev change.

(GDB Graphical Interface): New node (rewritten somewhat by RMS).

(unbind_to): Fix last change for K&R.  From rms.

(Creating Strings): Clarify split-string.

(refill-fill-paragraph-at): Avoid refilling the following paragraph.
(refill-doit): Doc fix.

(ctl-x-map): Don't bind C-x C-i or C-x 3.
(global-map): Don't bind C-z.
(vip-setup): New function to rebind C-x 7 and C-z.

(last-sexp-toggle-display):
Undo previous change (don't check for eob).  Widen at the beginning.

(byte-compile-no-warnings): New function.
(with-no-warnings): Set up compile handler.

(type-break-cancel-function-timers): Use with-no-warnings.

(command-line-1): Use with-no-warnings.

(browse-url-mozilla): Correct the conditionals for using ,new-window.

(map-y-or-n-p): No special handling for exit-prefix.
In help string, mention C-g but not ESC.

(jka-compr-insert-file-contents):
When REPLACE, delete the proper range of text.

(Info-index): Add autoload cookie.

(forms-mode): Use write-file-functions instead of local-write-file-hooks.
Use make-local-variable to make it local.

Comment change.

(set-face-attribute): Set face-modified prop to t
when we change the new-frame defaults.
(face-spec-set): Set face-modified prop to nil
when we change the new-frame defaults.

(substitute-env-vars): Fix typo.

(describe-char-unicode-data): New dummy definition.
Real definition commented out since we can't use UnicodeData.txt as is.
(describe-char-unicodedata-file): Variable commented out.

(custom-face-state-set): non-nil `face-modified'
means face was set outside of Custom.

(with-no-warnings): New function.

Don't mention ORDERS.EUROPE.

(Init Rebinding): Xref Non-ASCII Rebinding, for
non-English letters.  Explain how to set coding systems correctly
and how to include the right coding cookie in the file.

(expose_window): Fix error in calculation of
window relative coordinates of area to redisplay.

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Commentary change.

Add missing code from previous patch by David Ponce.

(GET_WHEEL_DELTA_WPARAM): New macro.

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Remove Philippe Waroquier's email address, at his request.

(sh-here-document-word): Document new treatment of leading "-".
(sh-maybe-here-document): Strip a leading "-" from closing heredoc
delimiter, if present.

(align-rules-list): Doc fix.

Update copyright.
(timeclock-ask-before-exiting): Put `timeclock-query-out' on
`kill-emacs-query-functions' rather than `kill-emacs-hook'.
(timeclock-mode-string): Doc fix.
(timeclock-modeline-display): Doc fix.  Use `global-mode-string' rather
than `mode-line-format'.
(timeclock-query-out): Doc fix.
(timeclock-update-modeline): No need for `let*', so use `let'.
Add some help-echo text to `timeclock-mode-string'.
(timeclock-mode-string): Give it the risky-local-variable property,
so that help-echo text will display.
(timeclock-find-discrep): Set `accum' to 0 if `timeclock-discrepancy' is nil.

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(lisp-font-lock-syntactic-face-function): Don't infinite lop at bob.
(emacs-lisp-mode): Mark its main custom group to be `lisp'.
(prin1-char): New fun.
(eval-last-sexp-1): Use it.  Use with-syntax-table as well.
(eval-defun-1): Don't replace `defvar' with `defconst'.

(global-map): Bind M-S-<backspace to
kill-whole-line.

(construct_mouse_wheel): Result is a MOUSE_CLICK_EVENT.  Scrolling down/up the
mouse wheel is respectively mapped to mouse button 4 and 5.
(w32_read_socket): Map w32 WM_MOUSEWHEEL events to Emacs MOUSE_CLICK_EVENT
events.  Forward w32 MSH_MOUSEWHEEL events as WM_MOUSEWHEEL events.

(make_lispy_event) [WINDOWSNT]: Don't handle MOUSE_WHEEL_EVENT anymore.

(syms_of_buffer) <default-direction-reversed>: Doc fix.

(try_window_id): Avoid aborting if PT is inside a
partially visible line.

(Fgarbage_collect): Fix last change.

(gud-find-class): Remove unused var `pos'.
(gdb-script-mode-syntax-table, gdb-script-font-lock-keywords)
(gdb-script-font-lock-syntactic-keywords)
(gdb-script-font-lock-syntactic-face, gdb-script-basic-indent)
(gdb-script-skip-to-head, gdb-script-calculate-indentation)
(gdb-script-indent-line, gdb-script-mode): New mode to edit
.gdbinit-like scripts.

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(Fx_create_frame): Don't call Qface_set_after_frame_default.

(x-create-frame-with-faces): Call `face-set-after-frame-default'.
(display-supports-face-attributes-p): Doc fix.

(global-map): Don't bind S-<backspace>.  Too many
people hit it by mistake.

#

(vc-delete-file): Fix free variable reference.
(vc-annotate-display): Remove obsolesence declaration; it isn't
obsolete.

(skeleton-internal-1): Don't loop if interactor of subskeleton is nil.
(skeleton-pair-default-alist): New var.
(skeleton-pair-insert-maybe): Use it.

(autoconf-mode setups): Recognise AH_ and AU_ entries in "(autoconf)Autoconf
Macro Index".  Add "(autoconf)M4 Macro Index" and "(autoconf)Autotest Macro
Index".  Remove duplicate copy of "(automake)Macro and Variable Index".  Keep
automake after all autoconf possibilities, so as to prefer those.

(Fset_window_buffer): Add type of `keep_margins' argument.
(Fset_window_fringes, Fset_window_scroll_bars): Declare before use.

(window_box_text_cols): Declare.

(window_text_bottom_y, draw_row_fringe_bitmaps)
(x_draw_vertical_border): Remove unused var `f'.

(build_scalable_font_name): Remove `unused var pixel_size' warning.

(png_load): Remove `unused vars intent, image_gamma' warning.

(unexec): Remove `unused var n' warning.

(my_strftime_localtime_r): Remove `defined but unused' warning.

(allocate_pty): Remove `unused var stb' and
`cp might be used uninitialized' warnings.

(mode_line_string): Remove unused var `f'.

(find_safe_codings): Remove unused var `i'.

(Fbyte_code): Remove `unused val' warning.

(Fkill_buffer): Remove unused var `list'.

(Fgarbage_collect): Remove `unused var tail' warning.

(gdb-info-breakpoints-custom, gdb-assembler-custom):
Put string associated with breakpoint at start of line so that it
is always visible.
(gdb-display-source-buffer): Display assembler during execution,
when requested.
(gud-menu-map): Add a toggle button to menubar for
gdb-many-windows.
(gdb-many-windows): Define explicitly as a function and a variable
(formerly as a minor mode). These need to be global so layout can
be reset from any buffer.
(gdb-assembler-mode): Keep fringe outside margin as the overlay
arrow is not used for assembler.

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* frame.c (make_frame): Condition want_fullscreen with
HAVE_WINDOW_SYSTEM.

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(Fset_window_scroll_bars): Fix typo in argument name.
(Fwindow_scroll_bars): Fix typo in docstring.

Fix typos.

(which-func-update-timer): New variable.
(which-function-mode): Use it.

(idle-update-delay): New variable.

(forward-visible-line): Fix negative arguments.

(skeleton-pair-insert-maybe): Remove leftover reference to
skeleton-abbrev-cleanup.

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(skeleton-abbrev-cleanup, skeleton-proxy): Remove obsolete code.

New per-window fringe and scroll-bar settings.

(struct x_output): Move members left_pos, top_pos,
border_width, pixel_height, pixel_width, line_height,
internal_border_width, vertical_scroll_bar_extra,
left_fringe_width, right_fringe_width, fringe_cols,
fringes_extra, win_gravity, size_hint_flags, want_fullscreen,
x_pixels_diff, and y_pixels_diff to struct frame (frame.h).
(FRAME_INTERNAL_BORDER_WIDTH, FRAME_LINE_HEIGHT): Move to frame.h.
(FRAME_DEFAULT_FONT_WIDTH): Remove macro.
(PIXEL_WIDTH, PIXEL_HEIGHT)
(FRAME_X_FRINGE_COLS, FRAME_X_FRINGE_WIDTH)
(FRAME_X_LEFT_FRINGE_WIDTH, FRAME_X_RIGHT_FRINGE_WIDTH): Moved to
frame.h and renamed [see frame.h changes].
(CHAR_TO_PIXEL_ROW, CHAR_TO_PIXEL_COL, CHAR_TO_PIXEL_WIDTH)
(CHAR_TO_PIXEL_HEIGHT, PIXEL_TO_CHAR_ROW, PIXEL_TO_CHAR_COL)
(PIXEL_TO_CHAR_WIDTH, PIXEL_TO_CHAR_HEIGHT): Moved to frame.h
and renamed [see frame.h changes].

Make (several) trivial substitutions for renamed and
new macros in dispextern.h, frame.h and window.h.
(x_draw_glyph_string_box): Adapt to per-window fringes and
scroll-bars.
(scroll_run): Adapt to new fringe position.
(glyph_rect): Use window coordinates returned from
window_from_coordinates rather than frame_to_window_pixel_xy.
(XTset_vertical_scroll_bar): Adapt to per-window fringes and
scroll-bars.
(handle_one_xevent): Simplify a USE_GTK conditional.
(x_clip_to_row): Remove superfluous whole_line_p arg and code
(fringes are now inside margins, i.e. always in the clipping area).
All callers changed.
(x_new_font): Set FRAME_COLUMN_WIDTH and FRAME_LINE_HEIGHT
directly, then call compute_fringe_widths.  Don't call
frame_update_line_height.

Make (some) trivial substitutions for renamed and
new macros in dispextern.h, frame.h and window.h.

Make (many) trivial substitutions for renamed and
new macros in dispextern.h, frame.h and window.h.

[WINDOWSNT]: Move redefinition of FONT_WIDTH macro to
where it's used in x_list_fonts (for clarity).
(frame_update_line_height): Remove unused function; functionality
is now done directly when setting the default font in x_set_font.

Make (many) trivial substitutions for renamed and
new macros in dispextern.h, frame.h and window.h.
(window_box_width): Adapt to per-window fringes and scroll bars,
and new fringe vs. display margin position. Note that returned
value is no longer guaranteed to be a whole multiple of the frame
column width, since per-window fringes may now be any width.
(window_box_left_offset): New function like window_box_left, but
value is relative to left border of window (rather than frame).
(window_box_right_offset): New function like window_box_right,
but value is relative to left border of window.
(window_box_left): Adapt to per-window fringes and scroll bars,
and new fringe vs. display margin position.  Simplify by using
WINDOW_LEFT_EDGE_X and window_box_left_offset.
(window_box): Allow null args for unnecessary return values;
change/simplify relevant callers.
(x_y_to_hpos_vpos): Adapt to per-window fringes and scroll bars,
and new fringe vs. display margin position.  Use
window_box_left_offset and window_box_right_offset
(get_glyph_string_clip_rect): Adapt to per-window fringes and
scroll bars, and new fringe vs. display margin position.  Use
WINDOW_LEFT_EDGE_X and WINDOW_TOTAL_WIDTH.
(draw_fringe_bitmap): Rework to handle per-window fringes and new
fringe vs. display margin position.
(hscroll_window_tree): Use window_box_width instead of window_box.
(redisplay_window):  Adapt to per-window scroll bars.
(draw_glyphs):  Rework to handle per-window fringes and scroll
bars, and new fringe vs. display margin position.  Use
WINDOW_LEFT_EDGE_X, WINDOW_TOTAL_WIDTH, and window_box_left.
(x_clear_end_of_line):  Adapt to per-window fringes and scroll
bars, and new fringe vs. display margin position.  Fix bug which
increased total width of full_width rows by width of scroll bars
although window's total width already includes that.
(x_fix_overlapping_area): Simplify using window_box_left_offset.
(expose_area): Simplify using window_box_left_offset.
(x_draw_vertical_border): Handle per-window scroll bar settings,
mixing windows with left, right and no scroll bars.

(struct window): Rename members left to left_col,
top to top_line, height to total_lines, width to total_cols,
left_margin_width to left_margin_cols, right_margin_width to
right_margin_cols, orig_height to orig_total_lines, orig_top to
orig_top_line.  All uses changed.
(struct window): New members left_fringe_width, right_fringe_width,
fringes_outside_margins, scroll_bar_width, vertical_scroll_bar_type.
(WINDOW_XFRAME, WINDOW_FRAME_COLUMN_WIDTH, WINDOW_FRAME_LINE_HEIGHT):
New macros primarily used to simplify other macros.
(WINDOW_TOTAL_COLS): New macro.  Change relevant code that
referred to XINT (w->width).
(WINDOW_TOTAL_LINES): New macro.  Change relevant code that
referred to XINT (w->height).
(WINDOW_TOTAL_WIDTH): New macro.  Change relevant code that
referred to XINT (w->width) * canon_x_unit.
(WINDOW_TOTAL_HEIGHT): New macro.  Change relevant code that
referred to XINT (w->height) * canon_y_unit.
(WINDOW_LEFT_EDGE_COL): New macro.  Change relevant code that
referred to XINT (w->left).
(WINDOW_RIGHT_EDGE_COL): Renamed from WINDOW_RIGHT_EDGE.  Change
all uses and code that referred to XINT (w->left) + XINT (w->width).
(WINDOW_TOP_EDGE_LINE): New macro.  Change relevant code that
referred to XINT (w->top).
(WINDOW_BOTTOM_EDGE_LINE): New macro.  Change relevant code that
referred to XINT (w->top) + XINT (w->height).
(WINDOW_LEFT_EDGE_X): New macro.  Change relevant code that
referred to XINT (w->left) * canon_x_unit.
(WINDOW_RIGHT_EDGE_X): New macro.  Change relevant code that
referred to (XINT (w->left) + XINT (w->width)) * canon_x_unit.
(WINDOW_TOP_EDGE_Y): New macro.  Change relevant code that
referred to XINT (w->top) * canon_y_unit.
(WINDOW_BOTTOM_EDGE_Y): New macro.  Change relevant code that
referred to (XINT (w->top) + XINT (w->height)) * canon_y_unit.
(WINDOW_LEFTMOST_P): New macro.
(WINDOW_BOX_LEFT_EDGE_COL): Renamed from WINDOW_LEFT_MARGIN.
All uses changed.
(WINDOW_BOX_RIGHT_EDGE_COL): Renamed from WINDOW_RIGHT_MARGIN.
All uses changed.
(WINDOW_BOX_LEFT_EDGE_X): Renamed from
WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X, moved from dispextern.h.
Do not exclude left fringe width.
(WINDOW_BOX_RIGHT_EDGE_X): Renamed from
WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X, moved from dispextern.h.
Do not exclude fringe widths.
(WINDOW_LEFT_FRINGE_WIDTH, WINDOW_RIGHT_FRINGE_WIDTH)
(WINDOW_FRINGE_COLS, WINDOW_TOTAL_FRINGE_WIDTH): New macros.
Change relevant code that referred to FRAME_LEFT_FRINGE_WIDTH,
FRAME_RIGHT_FRINGE_WIDTH, FRAME_FRINGE_COLS, and
FRAME_TOTAL_FRINGE_WIDTH to allow per-window fringe settings.
(WINDOW_HAS_FRINGES_OUTSIDE_MARGINS): New macro.
(WINDOW_VERTICAL_SCROLL_BAR_TYPE, WINDOW_HAS_VERTICAL_SCROLL_BAR)
(WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT)
(WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT)
(WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
New macros.  Change code which referenced corresponding
FRAME_VERTICAL_SCROLL_BAR_TYPE, FRAME_HAS_VERTICAL_SCROLL_BARS,
FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT,
FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT,
FRAME_SCROLL_BAR_PIXEL_WIDTH, and FRAME_SCROLL_BAR_COLS macros to
allow per-window scroll-bar settings.
(WINDOW_LEFT_SCROLL_BAR_COLS, WINDOW_RIGHT_SCROLL_BAR_COLS): New macros.
(WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH): New macro.  Change code that
referred to FRAME_LEFT_SCROLL_BAR_WIDTH.
(WINDOW_RIGHT_SCROLL_BAR_AREA_WIDTH): New macro.  Change code
that referred to FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT and
FRAME_SCROLL_BAR_WIDTH.
(WINDOW_SCROLL_BAR_COLS, WINDOW_SCROLL_BAR_AREA_WIDTH)
(WINDOW_SCROLL_BAR_AREA_X): New macros.
(WINDOW_HEADER_LINE_HEIGHT): Renamed from
WINDOW_DISPLAY_HEADER_LINE_HEIGHT, moved from dispextern.h.
(WINDOW_BOX_HEIGHT_NO_MODE_LINE): Renamed from
WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE, moved from dispextern.h.
(WINDOW_BOX_TEXT_HEIGHT): Renamed from
WINDOW_DISPLAY_PIXEL_WIDTH, moved from dispextern.h.
(WINDOW_TO_FRAME_PIXEL_X, WINDOW_TO_FRAME_PIXEL_Y)
(FRAME_TO_WINDOW_PIXEL_X, FRAME_TO_WINDOW_PIXEL_Y)
(WINDOW_TEXT_TO_FRAME_PIXEL_X): Moved here from dispextern.h.
(WINDOW_LEFT_MARGIN_WIDTH): Renamed from
WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH, moved from dispextern.h.
(WINDOW_RIGHT_MARGIN_WIDTH): Renamed from
WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH, moved from dispextern.h.
(window_from_coordinates): Update prototype.
(Fset_window_buffer): Update EXFUN.
(set_window_buffer): Update prototype.