*Release date: XX-Jan-2005*
+- Saving a Keyset w/o making changes (by using the "Save as New Custom Key Set"
+ button) caused IDLE to fail on restart (no new keyset was created in
+ config-keys.cfg). Also true for Theme/highlights. Python Bug 1064535.
- checking sys.platform for substring 'win' was breaking IDLE docs on Mac
(darwin). Also, Mac Safari browser requires full file:// URIs. Backport of