Merge from origin/emacs-26

Merge from origin/emacs-26

7f089aa5f6 Require seq in rmc.el
53aaad1dfc Make an example code introduced in the Gnus info work (bug...
7b29db222f Enable gnus-read-ephemeral-* to run multiple times (bug#29...
015f0bb2d8 Port thread.c to OpenBSD ARM
ad68bbd0da Fix another "wrong side of point" error in CC Mode.
646e56e150 Fix Bug#28959
685fd77959 Fix duplicate .o file on QNX
e562356c3f Fix two js indentation problems
b8cf159bbc Update documentation for windows build
46540a1c7a Fix a "wrong side of point" error in CC Mode.  Fixes bug #...
57ca409111 Fix autoload of flymake from elisp-mode during bootstrap (...
aee0bc8775 Fix non-native fullscreen on NS (bug#28872)
d6c1a9cb8a ; Fix author email address in test/lisp/url/url-tramp-test...
761c630766 Fix Bug#28982
628b653209 Fix windows build errors
e8a06a5f9a Fix compile warning for non-w32 builds
0c536a20fb Display commit in package description, if available (Bug#2...
1d83257a1d Port to QNX
19667f44ef * configure.ac: Tweak libcurses diagnostic.
3fc05cfaec Scripts to automate windows binary distribution
928a106939 Fix Edebug specs for map-let and with-maps-do
46f2ee0d4c * test/lisp/net/tramp-tests.el (tramp-test41-delay-load): ...
b51009d7f0 * admin/authors.el (authors-canonical-author-name): Ignore...
a015db90e3 * test/lisp/progmodes/sql-tests.el (sql-tests-postgres-lis...
529a9c09d3 Further work on Bug#28889
c6deabaf4d Improve Tramp backward compatibility
8093e82e42 Improve backward compatibility of tramp-tests.el
46cdc01daa Fix some ‘window-normalize-’ prefixed functions (Bug#28947)
6360611457 Port to OpenIndiana
a012ec766c Don't fill keywords after Emacs Lisp docstring
b7c4aa951c Refactor c-forward-token-2 with new function c-forward-ove...
3aee7be62e Avoid unnecessary rounding errors in timestamps
2bfa42855b Fix xdg timestamp error on 32-bit Emacs
237e96bc52 Test that advice doesn't trigger bytecomp warnings (Bug#28...
d719ea6ad5 Another fix for unsafe directory error message (Bug#865)
b060e091c3 Handle https url for debbugs mbox (Bug#28831)
9e4265ef91 Ignore string properties when saving eshell history (Bug#2...
0f286ca85a Fix Bug#28889