Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November.  Change these FTP URLs to https://ftp.gnu.org
instead.  Make similar changes for URLs to other organizations moving
away from FTP.  Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.

Run admin/update-copyright.

* lisp/desktop.el (desktop-minor-mode-table):
* lisp/man.el (Man-frame-parameters):
* lisp/midnight.el (midnight-delay):
* lisp/speedbar.el (speedbar-select-frame-method):
* lisp/tooltip.el (tooltip-frame-parameters):
* lisp/tree-widget.el (tree-widget-space-width):
* lisp/type-break.el (type-break-keystroke-threshold):
* lisp/woman.el (woman-imenu-generic-expression):
* lisp/cedet/ede.el (ede-debug-program-function):
* lisp/cedet/ede/project-am.el (project-am-debug-target-function):
* lisp/emulation/viper-keym.el (viper-toggle-key):
* lisp/erc/erc-networks.el (erc-server-alist):
* lisp/gnus/message.el (message-deletable-headers, message-signature):
* lisp/mail/mailalias.el (mail-directory-stream):
* lisp/play/tetris.el (tetris-x-colors):
* lisp/progmodes/gud.el (gud-tooltip-modes): Improve custom type.

Do the same for "permit", "enable", and "prevent".

* doc/emacs/mule.texi:
* doc/lispref/control.texi:
* doc/lispref/display.texi:
* doc/lispref/frames.texi:
* doc/lispref/functions.texi:
* doc/lispref/nonascii.texi:
* doc/lispref/streams.texi:
* doc/lispref/windows.texi:
* doc/misc/dbus.texi:
* doc/misc/eww.texi:
* doc/misc/flymake.texi:
* doc/misc/octave-mode.texi:
* doc/misc/org.texi:
* doc/misc/reftex.texi:
* doc/misc/tramp.texi:
* doc/misc/wisent.texi:
* etc/NEWS:
* lisp/autorevert.el:
* lisp/cedet/mode-local.el:
* lisp/cedet/semantic/senator.el:
* lisp/cedet/semantic/wisent.el:
* lisp/dos-fns.el:
* lisp/frameset.el:
* lisp/gnus/gnus-agent.el:
* lisp/gnus/mm-util.el:
* lisp/international/characters.el:
* lisp/ldefs-boot.el:
* lisp/mail/mailclient.el:
* lisp/man.el:
* lisp/mh-e/mh-search.el:
* lisp/net/tramp-cmds.el:
* lisp/net/tramp-gvfs.el:
* lisp/org/org-crypt.el:
* lisp/org/org-element.el:
* lisp/org/org-feed.el:
* lisp/org/org.el:
* lisp/org/ox-ascii.el:
* lisp/org/ox-icalendar.el:
* lisp/org/ox-publish.el:
* lisp/org/ox.el:
* lisp/play/gamegrid.el:
* lisp/play/gomoku.el:
* lisp/progmodes/antlr-mode.el:
* lisp/progmodes/python.el:
* lisp/progmodes/vhdl-mode.el:
* lisp/strokes.el:
* lisp/textmodes/ispell.el:
* lisp/tree-widget.el:
* lisp/vc/pcvs.el:
* lisp/window.el:
* src/lisp.h:
* src/w32.c:
* src/w32heap.c:
* src/w32term.c:
* src/window.c:
* src/xfaces.c:

Replace solecisms like "This allow to do something" with a correct
alternative, such as "This allow you to do something", "This allows
something to be done" or "This allows the doing of something".

Run admin/update-copyright.

Mostly these fixes prevent the transliteration of apostrophes
that should stay apostrophes.  Also, prefer curved quotes in
Bahá’í proper names, as that’s the preferred Bahá’í style and
these names are chock-full of non-ASCII characters anyway.
* lisp/emacs-lisp/eieio-core.el (eieio-defclass-autoload)
(eieio-defclass-internal):
* lisp/emacs-lisp/eieio.el (defclass):
* lisp/hi-lock.el (hi-lock-mode):
Don’t transliterate Lisp apostrophes when generating a
doc string or diagnostic.
* lisp/international/mule-diag.el (list-coding-systems-1):
* lisp/international/ogonek.el (ogonek-jak, ogonek-how):
* lisp/mail/sendmail.el (sendmail-query-user-about-smtp):
* lisp/vc/ediff-mult.el (ediff-redraw-registry-buffer):
* lisp/vc/ediff-ptch.el (ediff-fixup-patch-map):
Substitute quotes before putting them in the help buffer.

Run admin/update-copyright.

* woman.el, winner.el, vc/vc-rcs.el, vc/vc-hooks.el, vc/vc-hg.el:
* vc/vc-git.el, vc/vc-dir.el, vc/vc-bzr.el, vc/vc-annotate.el:
* textmodes/tex-mode.el, textmodes/sgml-mode.el, tar-mode.el:
* strokes.el, ses.el, server.el, progmodes/js.el, progmodes/gdb-mi.el:
* progmodes/flymake.el, progmodes/ebrowse.el, progmodes/compile.el:
* play/tetris.el, play/snake.el, play/pong.el, play/landmark.el:
* play/hanoi.el, play/decipher.el, play/5x5.el, nxml/nxml-mode.el:
* net/secrets.el, net/quickurl.el, midnight.el, mail/footnote.el:
* image-dired.el, ibuffer.el, ibuf-macs.el, ibuf-ext.el, hexl.el:
* eshell/eshell.el, eshell/esh-io.el, eshell/esh-ext.el:
* eshell/esh-cmd.el, eshell/em-ls.el, eshell/em-hist.el:
* eshell/em-cmpl.el, eshell/em-banner.el:
* url/url.el, url/url-queue.el, url/url-parse.el, url/url-http.el:
* url/url-future.el, url/url-dav.el, url/url-cookie.el:
* calendar/parse-time.el, test/eshell.el: Use cl-lib.
* wid-browse.el, wdired.el, vc/vc.el, vc/vc-mtn.el, vc/vc-cvs.el:
* vc/vc-arch.el, tree-widget.el, textmodes/texinfo.el:
* textmodes/refill.el, textmodes/css-mode.el, term/tvi970.el:
* term/ns-win.el, term.el, shell.el, ps-samp.el:
* progmodes/perl-mode.el, progmodes/pascal.el, progmodes/gud.el:
* progmodes/glasses.el, progmodes/etags.el, progmodes/cwarn.el:
* play/gamegrid.el, play/bubbles.el, novice.el, notifications.el:
* net/zeroconf.el, net/xesam.el, net/snmp-mode.el, net/mairix.el:
* net/ldap.el, net/eudc.el, net/browse-url.el, man.el:
* mail/mailheader.el, mail/feedmail.el:
* url/url-util.el, url/url-privacy.el, url/url-nfs.el, url/url-misc.el:
* url/url-methods.el, url/url-gw.el, url/url-file.el, url/url-expand.el:
Dont use CL.
* ibuf-ext.el (ibuffer-mark-old-buffers): Use float-time.
* eshell/esh-opt.el (eshell-eval-using-options): Quote code with
`lambda' rather than with `quote'.
(eshell-do-opt): Adjust accordingly.
(eshell-process-option): Simplify.
* eshell/esh-var.el:
* eshell/em-script.el: Require `esh-opt' for eshell-eval-using-options.
* emacs-pcase.el (pcase--dontcare-upats, pcase--let*)
(pcase--expand, pcase--u1): Rename pcase's internal `dontcare' pattern
to `pcase--dontcare'.
* emacs-cl.el (labels): Mark obsolete.
(cl--letf, letf): Move to cl-lib.
(cl--letf*, letf*): Remove.
* emacs-cl-lib.el (cl-nth-value): Use defalias.
* emacs-cl-macs.el (cl-dolist, cl-dotimes): Add indent rule.
(cl-progv): Rewrite.
(cl--letf, cl-letf): Move from cl.el.
(cl-letf*): New macro.
* emacs-cl-extra.el (cl--progv-before, cl--progv-after): Remove.