Merge 3.6.0 release engineering head

.hgtags

@@ -176,3 +176,4 @@ b9fadc7d1c3f9c3c77f32f35afbe1a1cc38070e6 v3.6.0b2
 18496abdb3d5c2730a659b747a89261b2219fecf v3.6.0b4
 29a273eee9a523ee178f6a66c4ac9d317c8fc84f v3.6.0rc1
 800a67f7806de45a7abd5273359e704bf147c079 v3.6.0rc2
+41df79263a11f2429d1dd0cfe12553de3dcb5508 v3.6.0

Doc/whatsnew/3.6.rst

@@ -47,6 +47,9 @@
    when researching a change.
 
 This article explains the new features in Python 3.6, compared to 3.5.
+Python 3.6 was released on December 23, 2016.  See the
+`changelog <https://docs.python.org/3.6/whatsnew/changelog.html>`_ for a full
+list of changes.
 
 .. seealso::
 

README

@@ -1,4 +1,4 @@
-This is Python version 3.6.0 release candidate 1
+This is Python version 3.6.1 release candidate 1
 ================================================
 
 Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
@@ -170,8 +170,8 @@ same prefix you must decide which version (if any) is your "primary" version.
 Install that version using "make install".  Install all other versions using
 "make altinstall".
 
-For example, if you want to install Python 2.6, 2.7 and 3.6 with 2.7 being the
-primary version, you would execute "make install" in your 2.7 build directory
+For example, if you want to install Python 2.7, 3.5, and 3.6 with 3.6 being the
+primary version, you would execute "make install" in your 3.6 build directory
 and "make altinstall" in the others.