Merge Update NEWS and idlelib NEWS.text.

diff --cc Lib/idlelib/NEWS.txt
index 84dbf159ee926a38f0e6d3da2eac384d5e3dec83,6ef2aa50fcc201a31fd332a1635ca841dae4041a..4a6924906014b826f7bba005dd46a4c443783ddc
--- 1/Lib/idlelib/NEWS.txt
--- 2/Lib/idlelib/NEWS.txt
+++ b/Lib/idlelib/NEWS.txt
@@@ -1,7 -1,18 +1,21 @@@
 -What's New in IDLE 3.5.3?
 -=========================
 -*Release date: 2017-01-01?*
 +What's New in IDLE 3.6.0?
 +===========================
 +*Release date: 2016-09-??*
 +
++- Issue #27372: Test_idle no longer changes the locale.
+ 
+ - Issue #27365: Allow non-ascii chars in IDLE NEWS.txt, for contributor names.
+ 
+ - Issue #27245: IDLE: Cleanly delete custom themes and key bindings.
+   Previously, when IDLE was started from a console or by import, a cascade
+   of warnings was emitted.  Patch by Serhiy Storchaka.
+ 
++- Issue #24137: Run IDLE, test_idle, and htest with tkinter default root disabled.
++  Fix code and tests that fail with this restriction.
++  Fix htests to not create a second and redundant root and mainloop.
+ 
 -What's New in IDLE 3.5.2?
 -=========================
 -*Release date: 2016-06-26*
++- Issue #27310: Fix IDLE.app failure to launch on OS X due to vestigial import.
+ 
  - Issue #5124: Paste with text selected now replaces the selection on X11.
    This matches how paste works on Windows, Mac, most modern Linux apps,
    and ttk widgets.  Original patch by Serhiy Storchaka.

diff --cc Misc/NEWS
index 1e61eca631243088a8f671fe67bfebf81980915f,08aafb8b6bf383cdf9825b907895e38b1e60b67d..e0af6a872e53c5045467fd0f181c36be6d906fe4
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -87,8 -58,14 +87,20 @@@ Librar
  IDLE
  ----
  
++- Issue #27372: Test_idle no longer changes the locale.
++
+ - Issue #27365: Allow non-ascii chars in IDLE NEWS.txt, for contributor names.
+ 
+ - Issue #27245: IDLE: Cleanly delete custom themes and key bindings.
+   Previously, when IDLE was started from a console or by import, a cascade
+   of warnings was emitted.  Patch by Serhiy Storchaka.
+ 
++- Issue #24137: Run IDLE, test_idle, and htest with tkinter default root disabled.
++  Fix code and tests that fail with this restriction.
++  Fix htests to not create a second and redundant root and mainloop.
++
 +- Issue #27310: Fix IDLE.app failure to launch on OS X due to vestigial import.
 +
  C API
  -----