This class handles the situation in which the user wants to
open one of the last 5 opened projects.
The numbers are 0-indexed.
See Also: com.memoire.vainstall.builder.util.AbstractVAIBuilderAction author: Henrik Falk version: $Id: LastOpenProductAction.java,v 1.1 2001/09/28 19:31:19 hfalk Exp $