New helper query interface method

[Ray Plante]

On Thu, 14 Apr 2005, KevinBenson wrote:
> I would prefer to keep in the search interface, but I probably could be
> convinced otherwise.

Just to be clear, we're talking about the search interface for 
getResource().  The search interface is intended for end-user 
applications; the harvest interface is intended for other registries (in 
the generic sense).  So, I agree with your gut.  

cheers,
Ray