[GNU ELPA] Org version 9.7.18

[ELPA update]

Version 9.7.18 of package Org has just been released in GNU ELPA.
You can now find it in M-x list-packages RET.

Org describes itself as:

  ============================================
  Outline-based notes management and organizer
  ============================================

More at https://elpa.gnu.org/packages/org.html

## Summary:

  This is a distribution of Org Mode, a major mode for keeping notes,
  authoring documents, computational notebooks, literate programming,
  maintaining to-do lists, planning projects, and more — in a fast and
  effective plain text system.

  Check the [Org Mode website] for more.


  [Org Mode website] <https://orgmode.org>


  1 Install Org
  ═════════════

    Org is part of GNU Emacs: you probably don't need to install it.

    To install a more recent version, please use command: `M-x
    list-packages', find "org" in the list, click on it, and click
    "Install" in the popped up window.


  2 Join the GNU Project
  ══════════════════════

    Org is part of GNU Emacs and GNU Emacs is part of the GNU Operating
    System, developed by the GNU Project.

## Recent NEWS:

ORG NEWS -- history of user-visible changes.   -*- mode: org; coding: utf-8 -*-

#+STARTUP: overview

#+LINK: doc https://orgmode.org/worg/doc.html#%s
#+LINK: msg https://list.orgmode.org/%s/
#+LINK: git https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=%s

Copyright (C) 2012-2024 Free Software Foundation, Inc.
See the end of the file for license conditions.

Please send Org bug reports to mailto:emacs-orgmode@gnu.org.

* Version 9.8 (not released yet)
** Important announcements and breaking changes

# Here, we list the *most important* changes and changes that _likely_
# require user action for most Org mode users.
# Sorted from most important to least important.

*** You may need to update =org-protocol= bookmarklets for browsers

In Firefox-133, Firefox-128.5 ESR, and later, javascript bookmarklets
may spawn empty page.  We have updated the manual with new
bookmarklets that do not have such problem.

TL;DR: ~void(0);~ needs to be added to the bookmarklets, so that they
do not return anything.

Example:

#+begin_example
javascript:location.href='org-protocol://store-link?url='+
      encodeURIComponent(location.href);void(0);
#+end_example

*** =C-c C-x C-v= command toggling inline image display has been reworked

Previously, =C-c C-x C-v= always toggled image display in the whole
buffer (or narrowed part of the buffer).  With prefix argument, it
also forced displaying image links with description.

Now, =C-c C-x C-v= is bound to a new command ~org-link-preview~, which
uses different defaults:

1. When the region is active, images in the region are previewed

2. Otherwise, if there is an image at point, it is toggled.  If there
   is no image at point, images in the current entry are previewed

3. With the =C-u= argument, image previews in the active region or at
   point are cleared instead

4. The =C-u C-u= argument unconditionally shows all images in the
   accessible portion of the buffer

5. The =C-u C-u C-u= argument unconditionally clears all images in the
   accessible portion of the buffer

6. Displaying images over links with description can be forced using
   numeric argument:
   - ~C-u 1~ for toggling all images at point/current entry
   - ~C-u 11~ for toggling all images in buffer

(The first five of these prefix arg behaviors are the same as that of
the ~org-latex-preview~ command.)

In addition to images, ~org-link-preview~ can also be used to preview
Org links of all types for which preview behavior is defined, see
[[#link-preview][previews for arbitrary link types]].

The old ~org-toggle-inline-images~ command is obsolete but still
available.  You can bind it back to =C-c C-x C-v= by adding the
following to your config:
#+begin_src emacs-lisp
(eval-after-load 'org-keys
  (org-defkey org-mode-map (kbd "C-c C-x C-v") #'org-toggle-inline-images))
#+end_src

*** Org mode may throw an error when attempting to include remote unsafe 
resource noninteractively

Previously, when ~org-resource-download-policy~ is ~ask~ (default),
and Emacs is running in batch mode, Org mode simply skipped unsafe
remote resources in the =#+include:='s.  Now, an error is thrown to
avoid seemingly ignored =#+include= statements when publishing via
batch scripts.

*** Diary-style timestamps are exported together with active timestamps

~org-export-with-timestamps~ and ~org-icalendar-with-timestamps~ now
treat diary-style timestamps as a type of active timestamp for
purposes of export.

This mainly affects iCalendar export, where diary timestamps will now
be included when only active timestamps are exported (the default).

This should have minimal impact on non-iCalendar exporters, since
~org-export-with-timestamps~ was already ~t~ by default.  However,
users who manually set ~org-export-with-timestamps~ to ~active~ will
now have diary timestamps included as well.

*** =ob-calc.el=: Vector and matrix are now inserted as Org tables by default

~ob-calc~ now formats vector and matrix results as Org tables.  This
conservation can be overriden using the ~:results verbatim~ keyword on
...
...