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* frames.texi (Frames and Windows): Move section and rename to
Windows and Frames in windows.texi.
* windows.texi (Windows): Restructure.
(Basic Windows): Rewrite.  Explain live and internal windows and
normalization functions.
(Windows and Frames): Move section here from frames.texi.
Describe subwindows, window combinations, window tree, and
corresponding functions including window-list here.
(Window Sizes): Rename section from Size of Window and move it
up in chapter.  Describe total and body sizes and the
corresponding functions.  Explain new semantics of
window-min-height/-width.
(Resizing Windows): Move section up in chapter.  Describe new
resize functions.
(Splitting Windows): Describe new behavior of split-window,
split-window-above-each-other and split-window-side-by-side.
Provide examples.  Describe window-nest and window-splits
options.
(Deleting Windows): Minor rewrite.
(Selecting Windows): Minor rewrite.  Describe
frame-selected-window and set-frame-selected-window here.
(Cyclic Window Ordering): Minor rewrite.  Describe
window-list-1.
(Buffers and Windows): Rewrite.  Explain a window's previous and
next buffers and the corresponding functions.
* elisp.texi (Top): Update node listings for frames and windows
sections.

Fixes: debbugs:9564

* src/xfns.c (Fx_create_frame): Handle bitmapIcon resource as a boolean.

* doc/emacs/cmdargs.texi (Icons X): Fix description of Emacs icon.

* doc/emacs/xresources.texi (Table of Resources): Fix documentation of
bitmapIcon.

* doc/lispref/frames.texi (Management Parameters): Fix description of
icon-type parameter.

Fixes: debbugs:9154

Suggested by Edward O'Connor.

 doc/lispref/numbers.texi (Integer Basics): Add indexing for
 most-positive-fixnum and most-negative-fixnum.

Fixes: debbugs:9233

* doc/lispref/display.texi (Basic Faces): New node.  Document new faces.

* doc/lispref/modes.texi (Major Mode Conventions): Move some text there.
(Mode Help): Remove major-mode var, duplicated in Major Modes.

* doc/emacs/modes.texi (Choosing Modes): auto-mode-case-fold is now t.

* doc/lispref/modes.texi (Basic Major Modes): New node.  Callers updated.
(Major Modes): Document fundamental-mode and major-mode.
(Major Mode Basics): Node deleted; text moved to Major Modes.
(Derived Modes): Document derived-mode-p.

* doc/emacs/files.texi (File Archives):
* doc/emacs/cal-xtra.texi (Diary Display):
* doc/emacs/help.texi (Help Mode): Add xref to View Mode.

* doc/emacs/buffers.texi (Misc Buffer): Move view-buffer to View Mode.

* doc/emacs/display.texi (View Mode): New node.  Move view-file here from
Misc File Ops.  Move view-buffer here from Misc Buffer.

* doc/emacs/files.texi (Misc File Ops): Document new
delete-by-moving-to-trash behavior.  Remove view-file.

* doc/lispref/files.texi (Changing Files, Create/Delete Dirs): Document new
arguments for delete-file, delete-directory, and copy-directory.

* doc/emacs/dired.texi (Dired Deletion): Shorten description of Trash.

* doc/emacs/files.texi (Misc File Ops): Document new
delete-by-moving-to-trash behavior.

* doc/lispref/files.texi (Changing Files, Create/Delete Dirs): Document TRASH
argument.

* doc/emacs/misc.texi (emacsclient Options): Document server-port.

* doc/lispref/display.texi (Progress): Document spinner functionality.

* doc/lispref/frames.texi (Layout Parameters): The defaults for the
menu-bar-lines and tool-bar-lines parameters depend on the mode.

* doc/lispref/objects.texi (Symbol Type): Document ## print representation.

* doc/lispref/os.texi (Killing Emacs): Note that kill-emacs can be called by
operating system signals.  Refer to save-buffers-kill-terminal
instead of save-buffers-kill-emacs.

 src/xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
 the display spec is of the form `(space ...)'.
 (handle_display_spec): Return the value returned by
 handle_single_display_spec, not just 1 or zero.
 (handle_single_display_spec): If the display spec is of the form
 `(space ...)', and specifies display in the text area, return 2
 rather than 1.
 src/dispextern.h (struct bidi_it): Rename the disp_prop_p member
 into disp_prop; all users changed.
 src/bidi.c (bidi_fetch_char): If compute_display_string_pos returns
 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
 for the text covered by the display property.
 lisp/buff-menu.el (Buffer-menu-buffer+size): Remove calls to
 bidi-string-mark-left-to-right; they are unnecessary now.
 doc/lispref/display.texi (Specified Space): Mention that `space' specs
 influence bidi reordering.
 (Bidirectional Display): Explain how to use `(space . PROPS)' for
 separating fields with bidirectional content.

 src/xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
 buffers, return left-to-right.
 doc/lispref/display.texi (Bidirectional Display): Document return value in
 buffers that are not bidi-reordered for display, and in unibyte
 buffers.

 src/bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
 a character.
 admin/unidata/unidata-gen.el (unidata-prop-alist): Update the default
 values of bidi-class according to DerivedBidiClass.txt from the
 latest UCD.
 lisp/international/uni-bidi.el: Regenerated.
 doc/lispref/nonascii.texi (Character Properties): Document the values for
 unassigned codepoints.

 doc/lispref/nonascii.texi (Character Properties): Document use of
 `bidi-class' and `mirroring' properties as part of reordering.
 Provide cross-references to "Bidirectional Display".
 doc/lispref/display.texi (Bidirectional Display): Document the pitfalls of
 concatenating strings with bidirectional content, with possible
 solutions.  Document string-mark-left-to-right.  Mention paragraph
 direction in modes that inherit from prog-mode.  Document use of
 `bidi-class' and `mirroring' properties as part of reordering.
 etc/NEWS: Mark string-mark-left-to-right as documented.

 doc/lispref/modes.texi (Major Mode Conventions): Improve the documentation
 of `mode-class' `special' modes.

 src/nonascii.texi (Character Properties): Document the `mirroring'
 property.  Add index entries.

 doc/lispref/searching.texi (Regexp Backslash): Document how to display
 existing categories.  Mention the possibility of adding
 categories, and add an xref to where this is described.  Add an
 index entry.
 doc/lispref/syntax.texi (Categories): Add an example of defining a new
 category and category table.

* doc/lispref/text.texi (Special Properties):
* doc/lispref/display.texi (Overlay Properties): Note that mouse-face cannot
change the text size.

Fixes: debbugs:8530

* doc/lispref/os.texi (Time of Day): Remove set-time-zone-rule, and
recommend using setenv instead.

 src/buffer.c (init_buffer_once, syms_of_buffer): Set
 bidi-display-reordering to t by default.
 doc/emacs/mule.texi (Bidirectional Editing): Document the fact that
 bidi-display-reordering is t by default.
 lispref/display.texi (Bidirectional Display): Document the fact that
 bidi-display-reordering is t by default.

(Toolkit Differences): New node with text from Tim
Cross (tiny change) and Glenn Morris.

Fixes: debbugs:8549

Fixes: debbugs:6580

* keymaps.texi (Menu Bar): Mention :visible and :enable
(bug#6344).  Text by Drew Adams.

Fixes: debbugs:6334

Fixes: debbugs:6218

Fixes: debbugs:5259

* doc/lispref/display.texi (Face Attributes, Font Selection): Add
references to the Fonts node in the Emacs manual.

Fixes: debbugs:4178

* display.texi (Window Systems): `window-system' is terminal-local.

* doc/lispref/frames.texi (Frame Parameters, Parameter Access): Don't mention
frame-local variables.

* doc/lispref/variables.texi (Buffer-Local Variables): Don't mention obsolete
frame-local variables.  (Frame-Local Variables): Node deleted.

* doc/lispref/elisp.texi (Top): Update node listing.