EditorWindow failed when used stand-alone if sys.ps1 not set.
Bug 1010370 Dave Florek

M    EditorWindow.py
M    PyShell.py
M    NEWS.txt
diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt
index 5ea5b0e..ba624e5 100644
--- a/Lib/idlelib/NEWS.txt
+++ b/Lib/idlelib/NEWS.txt
@@ -3,6 +3,9 @@
 
 *Release date: XX-XXX-2006*
 
+- EditorWindow failed when used stand-alone if sys.ps1 not set.
+  Bug 1010370 Dave Florek
+
 - Tooltips failed on new-syle class __init__ args.  Bug 1027566 Loren Guthrie
 
 - Avoid occasional failure to detect closing paren properly.