- Couldn't use a product factory after a reboot without
    first visiting the factory.

  - Could not add objects without being superuser.

added fast mode attribute to avoid memo checks when pickling.

is dependent on Python version.

        product management into separate interfaces.

        product management into separate interfaces.

      - Through-the-web creation of products and factories.

         - No longer a separate "add objects" permission.

         - Must have "view management screens" to copy.

         - Must have "delete objects" to cut ot delete.

         - Must be able to add an object of the type being pasted.

      - Through-the-web creation of products and factories.

         - No longer a separate "add objects" permission.

         - Must have "view management screens" to copy.

         - Must have "delete objects" to cut ot delete.

         - Must be able to add an object of the type being pasted.

      - Added some missing permission info.

         - No longer a separate "add objects" permission.

         - Must have "view management screens" to copy.

         - Must have "delete objects" to cut ot delete.

         - Must be able to add an object of the type being pasted.

        product management into separate interfaces.

      - Through-the-web creation of products and factories.

acquisition separately.  This makes it much easier to
quickly enable or disable acquisition for all permissions.