Add config-main.def option to make the 'history' feature non-cyclic.
Default remains cyclic.  Python Patch 914546 Noam Raphael.

M IdleHistory.py
M NEWS.txt
M config-main.def
diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt
index 8804bc1..0670255 100644
--- a/Lib/idlelib/NEWS.txt
+++ b/Lib/idlelib/NEWS.txt
@@ -3,6 +3,9 @@
 
 *Release date: XX-XXX-2005*
 
+- Add config-main option to make the 'history' feature non-cyclic.
+  Default remains cyclic.  Python Patch 914546 Noam Raphael.
+
 - Removed ability to configure tabs indent from Options dialog.  This 'feature'
   has never worked and no one has complained.  It is still possible to set a
   default tabs (v. spaces) indent 'manually' via config-main.def (or to turn on