master updated (4b8e693 -> 153241d)

[Glenn Morris]

gm pushed a change to branch master.

      from  4b8e693   Consult browse-url-{default-,}handlers in drag&drop.
      adds  f9fa726   Improve doc strings of makunbound and fmakunbound
       new  b147e6e   Merge from origin/emacs-27
      adds  f5cb5bb   Revert part of recent commit 85544f8ef5 (bug#40808)
       new  29171c3   ; Merge from origin/emacs-27
      adds  310112f   Fix eww-follow-link on URLs with #target
      adds  4b41908   Honor search-upper-case
       new  e292097   Merge from origin/emacs-27
      adds  9f5999b   Remove calls to non-existent functions from edebug.el.
       new  033bdd1   ; Merge from origin/emacs-27
      adds  95fde1a   * src/editfns.c (Fformat): Small documentation fix.
      adds  f6d6ccc   Clarify message-sendmail-extra-arguments docstring
      adds  7be160d   Improve "Help Summary" section in user manual
       new  3568c5d   Merge from origin/emacs-27
      adds  79e133d   Revert "Refix conditional step clauses in cl-loop"
      adds  caf155c   Revert "cl-loop: Add missing guard condition"
      adds  de1b33f   Revert "cl-loop: Calculate the array length just once"
      adds  1e09364   ; Mark Bug#29799 tests as failing since we reverted the 
fix
       new  b16d553   ; Merge from origin/emacs-27
      adds  f8e6cd1   Fix docstring quoting
      adds  7651646   * doc/emacs/modes.texi (Major Modes): Fix quoting.  
(Bug#41110)
       new  153241d   Merge from origin/emacs-27


Summary of changes:
 doc/emacs/help.texi  | 52 +++++++++++++++++++++++++++++-----------------------
 doc/emacs/modes.texi |  2 +-
 lisp/fileloop.el     | 33 +++++++++++++++++++++++----------
 lisp/gnus/message.el |  4 ++--
 lisp/net/eww.el      |  4 ++++
 src/data.c           | 20 ++++++++++++++++----
 src/editfns.c        |  2 +-
 7 files changed, 76 insertions(+), 41 deletions(-)