* doc/emacs/misc.texi (FFAP): Document new commands (bug#43503).
* lisp/ffap.el (ffap-read-only-other-tab): New command.
* lisp/tab-bar.el (find-file-read-only-other-tab): New command and
keystroke.
* doc/emacs/files.texi (Reverting): Document the new command and the
new variable.
* etc/NEWS: Mention the new command and the new variable.
* lisp/files.el (revert-buffer-with-fine-grain): New command. Revert
a buffer trying to be non-destructive, by using replace-buffer-contents.
(revert-buffer-insert-file-contents-delicately): New function, alternative
to revert-buffer-insert-file-contents-function--default-function.
(revert-buffer-with-fine-grain-max-seconds): New variable. Passed as
argument MAX-SECS of replace-buffer-contents.
* test/lisp/files-tests.el (files-tests-lao files-tests-tzu): Helper
variables, taken from diffutils manual, to test reverting a buffer.
(files-tests-revert-buffer)
(files-tests-revert-buffer-with-fine-grain): New tests (bug#18).
* subr.el (process-lines-handling-status): Extension of the old
process-lines, with more flexible handling of the exit status.
(process-lines): Old API implemented using the new function.
(process-lines-ignore-status): Another use of the new function -
return the output lines regardless of the exit status (bug#1321).
* src/nsterm.m ([EmacsView keyDown:]): Call
[NSCursor setHiddenUntilMouseMoves:] with the correct argument, depending on
variable make-pointer-invisible.
* lisp/files.el (magic-fallback-mode-alist): Match "DOCTYPE" in a
case-insensitive way before putting files in mhtml-mode. See
https://html.spec.whatwg.org/multipage/syntax.html#the-doctype for the
standard reference.
* test/lisp/files-tests.el (files-test-magic-mode-alist-doctype): Add
a test (bug#43511).
* src/syntax.c (Fforward_comment): Prevent the loop for COUNT < 0
from going outside the valid range of character/byte positions.
(Bug#43499)
* doc/lispref/syntax.texi (Syntax Class Table): Mention the
"comment-fence" and "string-fence" as alternative names of 2
syntax classes.
and cannot be combined with other ways of applying syntax-table text
properties.
* lisp/emacs-lisp/syntax.el (syntax-propertize-function): Amend doc string.
* doc/lispref/syntax.texi (Syntax Properties): Amend the description of the
variable.
* src/xdisp.c (syms_of_xdisp):
* doc/lispref/minibuf.texi (Minibuffer Windows): More accurate
wording in the documentation of 'max-mini-window-height', to
clarify the meaning of an integer value.
Use the same pasteboard constant names defined in
ns_drag_types. (Bug#43470).
* src/nsterm.m: Rename NSURLPboardType to NSPasteboardTypeURL,
NSStringPboardType to NSPasteboardTypeString, and
NSTabularTextPboardType to NSPasteboardTypeTabularText
* lisp/emacs-lisp/ewoc.el (ewoc--refresh-node): Save and restore point line
and column offset.
(eowc-map) (ewoc--invalidate) (ewoc-set-hf): Don't use save-excursion
* lisp/vc/vc-dir.el (vc-dir-update): Don't save/restore point on calling
'ewoc-invalidate'.
* lisp/files.el (directory-free-space-program): Doc fix; there is no
need to repeat that its obsolete here since it will be shown by
customize, describe-variable, etc. automatically.
* doc/lispref/customize.texi (Common Keywords): Document it.
* lisp/cus-edit.el (custom-face-value-create): Use a widget
instead of a button so that TAB works (bug#20664).
* lisp/wid-edit.el (face-link): New widget.
(widget-face-link-action): New action.
* test/lisp/net/dbus-tests.el (dbus-test04-register-method):
Do not check for error message text.
(dbus--test-signal-handler): Fix docstring.
(dbus--test-timeout-handler): New defun.
(dbus-test05-register-signal)
(dbus-test06-register-property-emits-signal): Use it.
* doc/emacs/basic.texi (Basic Undo): Document the easiest way to
type the undo key.
* etc/tutorials/TUTORIAL: Describe typing C-_ without the Shift
key.
* lisp/wid-edit.el (widget-button--check-and-call-button): Record the
ending position of event, because we might need it when
the :mouse-down-action function returns non-nil (bug#20664).
