master updated (88d719e95b -> b7f227ed8b)

[Po Lu]

oldosfan pushed a change to branch master.

      from  88d719e95b ; Silence byte-compiler in two tests
       new  a66e654276 Fix frame synchronization with scroll bar movement
       new  b7f227ed8b ; * src/xterm.c (XTset_vertical_scroll_bar): Fix typo in 
last change.


Summary of changes:
 src/xfns.c  |  18 +--
 src/xterm.c | 441 ++++++++++++++++++++++++++----------------------------------
 src/xterm.h |   5 -
 3 files changed, 195 insertions(+), 269 deletions(-)