master updated (288e8bb -> 4dd8b2c)

[Glenn Morris]

gm pushed a change to branch master.

      from  288e8bb   Prefer giflib 5 macros to magic numbers
      adds  e3171e7   Allow automatic use of color fonts for emoji on macOS
      adds  da6d889   ; * etc/NEWS: Use active voice for 'repeat-mode', etc.
      adds  7e2b973   * lisp/textmodes/text-mode.el (text-mode-context-menu): 
Rename recently added.
       new  502a00b   Merge from origin/emacs-28
      adds  0f8417d   Be more allowing when looking for menu-bar items
       new  18b455f   ; Merge from origin/emacs-28
      adds  f52fa1c   image-dired: Unreverse accidentally reversed menus
       new  af22a0a   Merge from origin/emacs-28
      adds  bea843d   Avoid assertion violations in 'lookup-key'
       new  3808498   ; Merge from origin/emacs-28
      adds  d72fefd   Fix typos in the manual and in a comment
      adds  5dbb04e   Make `C-u RET' work again
      adds  928e05f   Clarify "default face attributes" in the ELisp manual
      adds  3da9fa8   Make hieroglyphs display correctly with existing fonts
      adds  08de838   ; Improve commentary in the last change
       new  1216743   Merge from origin/emacs-28
      adds  9436943   ; * doc/emacs/custom.texi (Connection Variables): Fix 
typo.  Don't merge
       new  65e71d9   ; Merge from origin/emacs-28
      adds  0010315   Some Tramp changes, mainly in tramp-tests.el
      adds  91e7df2   Move lisp/shorthands.el to lisp/emacs-lisp/shorthands.el
      adds  52e7049   * lisp/loadup.el: Unbreak build.
       new  faa2a99   Merge from origin/emacs-28
      adds  986fe63   Make message/rfc822 on buttons work again in Gnus
       new  4dd8b2c   ; Merge from origin/emacs-28


Summary of changes:
 doc/lispintro/emacs-lisp-intro.texi |  2 +-
 doc/lispref/display.texi            | 30 +++++++++++----
 doc/misc/tramp.texi                 |  6 +++
 etc/HELLO                           |  2 +-
 etc/NEWS.28                         | 22 ++++++-----
 lisp/{ => emacs-lisp}/shorthands.el |  0
 lisp/image-dired.el                 | 76 +++++++++++++++++++------------------
 lisp/language/misc-lang.el          | 20 +++++++++-
 lisp/loadup.el                      |  2 +-
 lisp/minibuffer.el                  | 13 ++++---
 lisp/net/tramp-gvfs.el              |  6 ++-
 lisp/net/tramp.el                   |  3 ++
 lisp/simple.el                      |  2 +-
 lisp/textmodes/text-mode.el         |  4 +-
 src/macfont.m                       |  8 +++-
 test/lisp/net/tramp-tests.el        | 56 ++++++++++++++-------------
 16 files changed, 154 insertions(+), 98 deletions(-)
 rename lisp/{ => emacs-lisp}/shorthands.el (100%)