upgrade table T_PRO_PARTTYPE

• author: Sebastian Wilms <s.wilms@wpus.at>
• author: Peter Krebs <p.krebs@wpus.at>
• version: pk-05-10-12
• copyright: (c) 2005 by WURM & Parnter Unternehmensservice GmbH
• project: Open CSP-Management
• since: sw-05-10-12
• filesource: Source Code for this file
• license: GNU Public License