* lisp/gnus/gnus-icalendar.el
(gnus-icalendar-event--get-attendee-names,
gnus-icalendar-event-from-ical): When the ROLE property
is missing from an ATTENDEE line, follow RFC5546 and default
to REQ-PARTICIPANT.
If an ical invitation is sent to a mailing list, the recipients
are probably not listed as attendees. However there are
legitimate situations where these unlisted (or indirectly listed)
recipients are still expected to respond. RFC5546 allows that,
calling those respondents "party crashers".
* lisp/gnus/gnus-icalendar.el
(gnus-icalendar-event:inline-reply-buttons): Display the response
buttons even if the user was not found in the list of attendees,
but change the labels of those buttons to make clear they are
not explicitly invited.
(gnus-icalendar-event--build-reply-event-body): Add an attendee
line for the user in case one was not found.
RFC5546 specifies that participant status (accepted, tentative,
declined) should be sent to the organizer of the event. That
organizer is not necessarily the sender of the invitation; for
instance Google Calendar uses custom email addresses to receive these
notifications.
* lisp/gnus/gnus-icalendar.el (gnus-icalendar-send-buffer-by-mail):
Replace the default recipient of the reply by the organizer of the
event.
(gnus-icalendar-reply) Pass that organizer to the previous function.
* configure.ac (module_env_snippet_29): New.
* src/module-env-28.h: Remove the comment with instructions for
the next release.
* src/module-env-29.h: New file.
* lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine):
In error text, say "mapvar" instead of "keymap", and "command"
instead of "function", to be consistent with the ELisp manual.
(Bug#50903)
* lisp/org/org-element.el (org-element-headline-parser):
Pretty sure this one should be `skip-chars-backward`, not
`skip-syntax-backward`, since \t isn't a valid syntax code.
(ess-eval-visibly-p): Declare.
(org-babel-julia-assign-elisp): Remove unused vars `header` and
`row-names` and corespondingly remove now unused args `colnames-p` and
`rownames-p`.
(org-babel-variable-assignments:julia): Adjust call to
`org-babel-julia-assign-elisp` accordingly.
(org-babel-julia-initiate-session): Use `bound-and-true-p`.
(org-babel-julia-evaluate-external-process)
(org-babel-julia-evaluate-session, org-babel-julia-evaluate):
Remove unused arg `row-names-p`.
(org-babel-execute:julia): Adjust call to
`org-babel-julia-evaluate` accordingly.
* etc/NEWS: Announce the addition of the command.
* lisp/erc/erc.el (erc-cmd-WII): Add '/wii' convenience command which
calls the '/whois' command with the given nick as both arguments,
which is useful for displaying the whois information for the nick
along with idle time, even if the nick is on a different server than
the one we are currently connected to.
* etc/NEWS: Remove unneeded entry.
* lisp/erc/erc.el (erc-cmd-WHOIS): Restore the previous order of
arguments sent to the server, so that there's no change in the
function's behavior. Instead, rename the arguments to be more
accurate, and expand upon them in the doc string.
* etc/NEWS: Describe the change.
* lisp/bindings.el (global-map): Add bindings for 'undo-redo'.
* lisp/simple.el (undo-no-redo): Turn into a user option.
* lisp/gnus/message.el (message-newline-and-reformat): Only search
for previous/next cited lines that have space, because it's the
space we're trying to find.
