master updated (10083e788f -> 452f46d366)

[Po Lu]

oldosfan pushed a change to branch master.

      from  10083e788f In early bootstrap, use byte-compiled compiler to native 
compile first files
       new  7ff7f948f7 Avoid FOCUS_IN_EVENTS not being sent on NS
       new  452f46d366 Allow fractional values of `polling-period'


Summary of changes:
 etc/NEWS       |  5 +++++
 src/keyboard.c | 45 +++++++++++++++++++++++++++++++++------------
 src/nsterm.m   | 11 ++++++-----
 3 files changed, 44 insertions(+), 17 deletions(-)