master updated (f30f531 -> 3e23494)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  f30f531   Support Tc terminfo flag for 24-bit color support in 
terminal
      adds  9623342   ; * etc/NEWS: Move a bookmark related item further down.
      adds  a9148cd   ; Fix heading in etc/NEWS
      adds  2963de6   * lisp/vc/vc-git.el (vc-git-mergebase): More meaningful 
error message.
       new  3e23494   Merge from origin/emacs-28


Summary of changes:
 etc/NEWS.28       | 23 +++++++++++------------
 lisp/vc/vc-git.el |  5 ++++-
 2 files changed, 15 insertions(+), 13 deletions(-)