* doc/lispintro/emacs-lisp-intro.texi (Key Bindings): Remove
obsolete text about \C in key bindings.  (Bug#80787)

* doc/lispintro/emacs-lisp-intro.texi (defcustom): Update text
(bug#80751).

* doc/lispintro/emacs-lisp-intro.texi (lengths-list-file): Fix doc
string of 'lengths-list-file' and surrounding text.  (Bug#80686)

* doc/lispintro/emacs-lisp-intro.texi (Lists diagrammed)
(Symbols as Chest, kill-ring-yank-pointer, lambda): Use @image and
remove ASCII-art diagrams, which are now on separate *.txt files.
(header): Remove print-postscript-figures and its commentary.

* doc/lispintro/Makefile.in (auxfiles): New file list.
(${buildinfodir}/%.txt, ${buildinfodir}/%.png): New targets.
(${buildinfodir}/eintr.info): Depend on ${auxfiles}.
(infoclean): Remove ${auxfiles}.

* doc/lispintro/cons-1.png:
* doc/lispintro/cons-1.txt:
* doc/lispintro/cons-2.png:
* doc/lispintro/cons-2.txt:
* doc/lispintro/cons-2a.png:
* doc/lispintro/cons-2a.txt:
* doc/lispintro/cons-3.png:
* doc/lispintro/cons-3.txt:
* doc/lispintro/cons-4.png:
* doc/lispintro/cons-4.txt:
* doc/lispintro/cons-5.png:
* doc/lispintro/cons-5.txt:
* doc/lispintro/drawers.png:
* doc/lispintro/drawers.txt:
* doc/lispintro/lambda-1.png:
* doc/lispintro/lambda-1.txt:
* doc/lispintro/lambda-2.png:
* doc/lispintro/lambda-2.txt:
* doc/lispintro/lambda-3.png:
* doc/lispintro/lambda-3.txt: New files, from Matto Fransen
<matto@matto.nl>.

* doc/lispintro/emacs-lisp-intro.texi (print-postscript-figures):
Set it only if we're outputting TeX.
(Lists diagrammed, Lists diagrammed, Lists diagrammed)
(Lists diagrammed, Lists diagrammed, Symbols as Chest)
(kill-ring-yank-pointer, lambda): Presume that
`print-postscript-figures` is set only for TeX output and remove
the `@tex...@end tex` around `@image` which do not seem relevant any more.

* doc/lispintro/emacs-lisp-intro.texi (Effect of installation):
Fix example.  (Bug#80442)
(Review): Adapt to recent Emacs.  (Bug#80447)

* doc/misc/woman.texi:
* doc/misc/wisent.texi:
* doc/misc/widget.texi:
* doc/misc/vtable.texi:
* doc/misc/viper.texi:
* doc/misc/vhdl-mode.texi:
* doc/misc/use-package.texi:
* doc/misc/url.texi:
* doc/misc/tramp.texi:
* doc/misc/todo-mode.texi:
* doc/misc/srecode.texi:
* doc/misc/speedbar.texi:
* doc/misc/smtpmail.texi:
* doc/misc/sieve.texi:
* doc/misc/ses.texi:
* doc/misc/semantic.texi:
* doc/misc/sc.texi:
* doc/misc/sasl.texi:
* doc/misc/remember.texi:
* doc/misc/reftex.texi:
* doc/misc/rcirc.texi:
* doc/misc/pgg.texi:
* doc/misc/pcl-cvs.texi:
* doc/misc/octave-mode.texi:
* doc/misc/nxml-mode.texi:
* doc/misc/newsticker.texi:
* doc/misc/mh-e.texi:
* doc/misc/message.texi:
* doc/misc/mairix-el.texi:
* doc/misc/info.texi:
* doc/misc/ido.texi:
* doc/misc/idlwave.texi:
* doc/misc/htmlfontify.texi:
* doc/misc/gnus.texi:
* doc/misc/forms.texi:
* doc/misc/flymake.texi:
* doc/misc/eww.texi:
* doc/misc/eudc.texi:
* doc/misc/eshell.texi:
* doc/misc/ert.texi:
* doc/misc/erc.texi:
* doc/misc/epa.texi:
* doc/misc/emacs-gnutls.texi:
* doc/misc/eieio.texi:
* doc/misc/eglot.texi:
* doc/misc/efaq-w32.texi:
* doc/misc/efaq.texi:
* doc/misc/edt.texi:
* doc/misc/ediff.texi:
* doc/misc/ede.texi:
* doc/misc/ebrowse.texi:
* doc/misc/dired-x.texi:
* doc/misc/dbus.texi:
* doc/misc/cl.texi:
* doc/misc/cc-mode.texi:
* doc/misc/calc.texi:
* doc/misc/bovine.texi:
* doc/misc/autotype.texi:
* doc/misc/auth.texi:
* doc/lispintro/emacs-lisp-intro.texi:
* doc/lispref/elisp.texi:
* doc/emacs/emacs.texi: Add @documentlanguage where it was
missing.  This makes the language explicit given the change in
behavior expected in Texinfo 7.3.