Add a highlight theme for builtin keywords.  Python Patch 805830 Nigel Rowe

M ClassBrowser.py
M ColorDelegator.py
M EditorWindow.py
M NEWS.txt
M PyShell.py
M TreeWidget.py
M config-highlight.def
M configDialog.py
M configHandler.py
diff --git a/Lib/idlelib/configHandler.py b/Lib/idlelib/configHandler.py
index d1c2b3c..e0b1612 100644
--- a/Lib/idlelib/configHandler.py
+++ b/Lib/idlelib/configHandler.py
@@ -306,6 +306,8 @@
                 'normal-background':'#ffffff',
                 'keyword-foreground':'#000000',
                 'keyword-background':'#ffffff',
+                'builtin-foreground':'#000000',
+                'builtin-background':'#ffffff',
                 'comment-foreground':'#000000',
                 'comment-background':'#ffffff',
                 'string-foreground':'#000000',