master updated (ec6254e -> 7a51329)

[Glenn Morris]

gm pushed a change to branch master.

      from  ec6254e   Fix infloop when folding difficult headers in Message
      adds  f337390   Fix the font-lock-debug-fontify NEWS entry
      adds  694acda   Fix compilation on TERMINFO platforms with GCC 10
       new  5a2125b   Merge from origin/emacs-27
      adds  03093ba   diff-no-select doc string clarification
       new  15c594c   ; Merge from origin/emacs-27
      adds  184a497   Make vc-bzr tests work with brz 3.1 (bug#43314)
      adds  985703d   Fix doc string of 'toggle-menu-bar-mode-from-frame'
      adds  3223302   Use modern constant names for the NS pasteboard
      adds  759399c   Improve documentation of 'max-mini-window-height'
      adds  fcd599b   Minor copyedits of doc of 'with-silent-modifications'
      adds  fd1fe1e   Add doc to syntax-propertize-function saying it must do a 
100% job
      adds  df04f3e   Fix a rare segfault in syntax.c
       new  3675993   Merge from origin/emacs-27
      adds  c151797   * doc/misc/eww.texi: Document the `w' key's double 
function
       new  2e33c3f   ; Merge from origin/emacs-27
      adds  5b23393   ; * src/frame.c (syms_of_frame) <make-pointer-invisible>: 
Doc fix.
      adds  082d8a2   Minor copyedits in 'line-height' documentation
      adds  f750def   Mention in PROBLEMS the problems with fonts and Uniscribe
      adds  02a31c9   Minor improvement in the ELisp manual's Introduction
       new  7a51329   Merge from origin/emacs-27


Summary of changes:
 doc/lispref/buffers.texi     |  4 ++--
 doc/lispref/display.texi     | 21 ++++++++++++---------
 doc/lispref/intro.texi       |  3 ++-
 doc/lispref/minibuf.texi     |  7 ++++---
 doc/lispref/syntax.texi      | 27 +++++++++++++++++++--------
 doc/lispref/text.texi        |  2 +-
 etc/NEWS.27                  |  2 +-
 etc/PROBLEMS                 | 13 +++++++++++++
 lisp/emacs-lisp/syntax.el    |  7 ++++++-
 lisp/menu-bar.el             |  2 +-
 src/frame.c                  |  2 +-
 src/nsterm.m                 |  6 +++---
 src/syntax.c                 | 25 ++++++++++++++-----------
 src/terminfo.c               |  5 ++++-
 src/xdisp.c                  |  6 ++++--
 test/lisp/vc/vc-bzr-tests.el | 19 ++++++++++++++++---
 16 files changed, 103 insertions(+), 48 deletions(-)