src/xdisp.c (set_cursor_from_row): Fix cursor positioning on
zero-width characters.
(syms_of_xdisp) <glyphless-char-display>: Doc fix.
src/.gdbinit (pgx): Adapt to latest changes in `struct glyph'.
src/w32term.c (x_draw_glyphless_glyph_string_foreground): Draw the
box before drawing the glyphs inside it.
src/dispextern.h (enum glyphless_display_method): Rename
GLYPHLESS_DISPLAY_HEXA_CODE to GLYPHLESS_DISPLAY_HEX_CODE. All
users changed.
src/term.c (append_glyphless_glyph, produce_glyphless_glyph): Fix
comments.
(produce_glyphless_glyph): Enclose "U+nnnn" and "empty box"
whitespace in "[]", to simulate a box. Don't use uninitialized
variable `width'.
lisp/international/characters.el (glyphless-char-display-control):
Renamed from glyphless-char-control; all users changed. Doc fix.
Signal an error if display method is not one of the recognized
symbols.
doc/emacs/rmail.texi (Rmail Coding): Characters with no fonts are not
necessarily displayed as empty boxes.
doc/emacs/mule.texi (Language Environments, Fontsets): Characters with no
fonts are not necessarily displayed as empty boxes.
doc/emacs/display.texi (Text Display): Document display of glyphless
characters.
doc/lispref/display.texi (Usual Display): Characters with no fonts are not
necessarily displayed as empty boxes.
etc/NEWS: Document display of glyphless characters.
* abbrevs.texi (Saving Abbrevs): Abbrev file should be in .emacs.d.
* basic.texi (Moving Point): M-r is now move-to-window-line-top-bottom.
* cmdargs.texi (Initial Options):
* xresources.texi (Resources): Document inhibit-x-resources.
* custom.texi (Specifying File Variables): Note that minor modes are
enabled unconditionally.
* display.texi (Scrolling): Briefly document the old recenter command,
and document recenter-positions.
* files.texi (Visiting):
* buffers.texi (Buffers): Max buffer size is now 512 MB.
* frames.texi (Cut/Paste Other App): Document
save-interprogram-paste-before-kill.
* killing.texi (Kill Options): New node.
* picture-xtra.texi (Insert in Picture): Use <next> and <prior>.
* mini.texi (Completion Commands): Decapitalize <next> and <prior>, and
use camel-case for PageUp and PageDown.
* display.texi (Scrolling): Decapitalize <next> and <prior>, and use
camel-case for PageUp and PageDown.
* calendar.texi (Scroll Calendar): Decapitalize <next> and <prior>.
* search.texi (Isearch Scroll): Decapitalize <next> and <prior>.
after Standard Faces.
(Scrolling): Document recenter-top-bottom instead of recenter.
(Horizontal Scrolling): Move auto hscroll discussion to the top.
(Faces, Standard Faces, Temporary Face Changes, Useless Whitespace)
(Display Custom): Copyedits.
(Optional Mode Line): Document display-battery-mode.
