[Zope] ANN: CoreSessionTracking 0.6

A new release (0.6) of the CoreSessionTracking software which allows you to associate state with anonymous visitors across requests is up at http://www.zope.org/Members/mcdonc/Products/CoreSessionTracking. It remedies the problems of 0.5 being basically incompatible with pre-2.3 Zopes, and fixes a couple other bugs.