OpenPSA contact widget for displaying a contact person as hCard

Startup loads main class, which is used for all operations.

• filesource: Source Code for this file
• license: GNU Lesser General Public License
• copyright: Nemein Oy, http://www.nemein.com
• version: $Id: interfaces.php,v 1.1.2.1 2005/11/07 18:16:04 bergius Exp $
• author: Henri Bergius, http://bergie.iki.fi