[ANNOUNCE] Durus object database version 1.2

[Neil Schemenauer]

Durus is a Python object database.  It offers an easy way to
maintain a consistent persistent collection of Python object
instances used by one or more processes.  This release contains
the following changes:

    * Add 'durus' command line tool.

    * Add 'BTree' class.

    * Fix the pack() method on Windows (close the file before
      renaming it).

For more information, see the web site:

    http://www.mems-exchange.org/software/durus/