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.
Problem reported by Eli Zaretskii.
* lisp/startup.el (startup--setup-quote-display):
New function, refactored from a part of ‘command-line’.
(command-line): Use it.
* lisp/term/w32console.el (terminal-init-w32console):
Use it, so that this function stays consistent with ‘command-line’.
* doc/lispref/help.texi (Keys in Documentation):
* lisp/international/mule-cmds.el (set-locale-environment):
* lisp/term/w32console.el (terminal-init-w32console):
* src/doc.c (Fsubstitute_command_keys, Vhelp_quote_translation):
If ‘ is not displayable, transliterate it to `, not to '. See:
http://lists.gnu.org/archive/html/emacs-devel/2015-06/msg00542.html
* lisp/term/w32console.el (terminal-init-w32console): Repeat the
test for curved quotes being displayable, after switching the
terminal encoding. (Bug#20545)
lisp/international/mule-cmds.el (set-locale-environment): Revert last
change, since display-graphic-p returns nil when this function is
called during startup. Instead...
lisp/term/w32console.el (terminal-init-w32console): ...setup the
keyboard and terminal encoding for TTY sessions here.
src/w32console.c (Fset_screen_color): Doc fix.
(Fget_screen_color): New function.
(syms_of_ntterm): Defsubr it.
lisp/term/w32console.el (terminal-init-w32console): Call
get-screen-color and use its output to set the frame
background-mode.