master updated (fbb703f60a -> 289b457cac)

[Eli Zaretskii]

eliz pushed a change to branch master.

      from  fbb703f60a ; * etc/PROBLEMS: Update the touch-gestures section.
       new  e1e0315252 Initial implementation of "abort-redisplay" feature
       new  5a596bbed5 Fix a typo in a doc string.
       new  f1e1392868 Change the API of 'update_redisplay_ticks'
       new  bd44f39d6d Restart tick counting every command
       new  264472a507 Handle W = NULL in 'update_redisplay_ticks'
       new  94e1185369 Support callers which sometimes run unrelated to display 
code
       new  94672c2936 Handle too long syntactic fontifications
       new  82626e62ab Allow aborting redisplay stuck in 'parse-partial-sexp'
       new  a82af5ae78 Don't count ticks too eagerly in syntax.c
       new  4b00bc47c7 Update documentation
       new  287e714fe0 Update redisplay ticks for more operations, and misc 
modifications
       new  b89b23079c Show warnings about aborted redisplay
       new  6fcd8ca743 ; * etc/NEWS: Minor update of description of 
'max-redisplay-ticks'.
       new  289b457cac Merge branch 'abort-redisplay'


Summary of changes:
 doc/emacs/emacs.texi   |   2 +-
 doc/emacs/trouble.texi | 139 ++++++++++++++++++++++++++++---------------------
 etc/NEWS               |   8 +++
 src/bidi.c             |  42 ++++++++++++++-
 src/dispextern.h       |   4 ++
 src/dispnew.c          |  15 +++++-
 src/indent.c           |   2 +
 src/keyboard.c         |   7 +++
 src/regex-emacs.c      |  30 +++++++++++
 src/syntax.c           |   9 ++++
 src/window.c           |  16 +++++-
 src/xdisp.c            | 124 +++++++++++++++++++++++++++++++++++++++++--
 12 files changed, 331 insertions(+), 67 deletions(-)