Update idlelib/NEWS.txt

Lib/idlelib/NEWS.txt

 What's New in IDLE 3.5.0?
 =========================
+*Release date: 2015-09-13* ??
+
+- Issue #23184: remove unused names and imports in idlelib.
+  Initial patch by Al Sweigart.
+
+- Issue #20577: Configuration of the max line length for the FormatParagraph
+  extension has been moved from the General tab of the Idle preferences dialog
+  to the FormatParagraph tab of the Config Extensions dialog.
+  Patch by Tal Einat.
 
 - Issue #16893: Update Idle doc chapter to match current Idle and add new
   information.
@@ -20,6 +29,9 @@ What's New in IDLE 3.5.0?
 
 - Issue #21986: Code objects are not normally pickled by the pickle module.
   To match this, they are no longer pickled when running under Idle.
+  
+- Issue #23180: Rename IDLE "Windows" menu item to "Window".
+  Patch by Al Sweigart.
 
 - Issue #17390: Adjust Editor window title; remove 'Python',
   move version to end.
@@ -72,6 +84,7 @@ What's New in IDLE 3.5.0?
 
 What's New in IDLE 3.4.0?
 =========================
+*Release date: 2014-03-16*
 
 - Issue #17390: Display Python version on Idle title bar.
   Initial patch by Edmond Burnett.
@@ -89,6 +102,7 @@ What's New in IDLE 3.4.0?
 
 What's New in IDLE 3.3.0?
 =========================
+*Release date: 2012-09-29*
 
 - Issue #17625: Close the replace dialog after it is used.
 
@@ -131,7 +145,6 @@ What's New in IDLE 3.3.0?
 
 What's New in IDLE 3.2.1?
 =========================
-
 *Release date: 15-May-11*
 
 - Issue #6378: Further adjust idle.bat to start associated Python
@@ -149,7 +162,6 @@ What's New in IDLE 3.2.1?
 
 What's New in IDLE 3.1b1?
 =========================
-
 *Release date: 06-May-09*
 
 - Use of 'filter' in keybindingDialog.py was causing custom key assignment to
@@ -158,7 +170,6 @@ What's New in IDLE 3.1b1?
 
 What's New in IDLE 3.1a1?
 =========================
-
 *Release date: 07-Mar-09*
 
 - Issue #4815: Offer conversion to UTF-8 if source files have
@@ -176,7 +187,6 @@ What's New in IDLE 3.1a1?
 
 What's New in IDLE 2.7? (UNRELEASED, but merged into 3.1 releases above.)
 =======================
-
 *Release date: XX-XXX-2010*
 
 - idle.py modified and simplified to better support developing experimental