Merge 3.5.2rc1 with current 3.5 branch.

diff --cc Misc/NEWS
index 8979afd8302c6eaf59647840f83f4d954f665052,3e374f816207464592aabf76f370e8b18ab4031f..1e06ea8895c6dee7d5409b644b37565c2f7af846
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -2,18 -2,6 +2,30 @@@
  Python News
  +++++++++++
  
++What's New in Python 3.5.3 release candidate 1?
++===============================================
++
++Release date: TBA
++
++Core and Builtins
++-----------------
++
++Library
++-------
++
++
 +What's New in Python 3.5.2 final?
 +=================================
 +
 +Release date: 2016-06-26
 +
 +Core and Builtins
 +-----------------
 +
 +Library
 +-------
 +
 +
  What's New in Python 3.5.2 release candidate 1?
  ===============================================