Z Informix DA dependencies
--------------------------

  * Informix Client Software Development Kit (CSDK) 2.90 or newer

    http://www.ibm.com/software/data/informix/downloads.html

  * Python 2.3.5 or newer

    http://www.python.org/

  * InformixDB 2.2 or newer

    http://informixdb.sourceforge.net/

  * Zope 2.7.0 or newer

    http://www.zope.org/