master updated (065ab1b -> 4e97019)

[Eli Zaretskii]

eliz pushed a change to branch master.

      from  065ab1b   Bind the time zone so that the tests work everywhere
       new  0d1ca2a   Improve word wrapping for CJK characters
       new  4e97019   Minor fixes for last change


Summary of changes:
 doc/emacs/display.texi        |  23 +++++
 etc/NEWS                      |   7 ++
 lisp/cus-start.el             |   5 ++
 lisp/international/kinsoku.el |   2 +
 src/xdisp.c                   | 189 +++++++++++++++++++++++++++++++++---------
 5 files changed, 188 insertions(+), 38 deletions(-)