zabbix:
 * bump verson to [http://www.zabbix.com/rn2.0.6.php 2.0.6]
 * by MyRaCoLi
 * refs #2118


git-svn-id: file:///var/svn/freetz/trunk@10666 149334a1-2f27-0410-a3b9-fc62619ac1e6