Renamed test script catmandu_solr.pl to solr_query.pl - because it doesn't
use Catmandu
Changed the order of the two link elements added in the ReDBox metadata
records, so that the repositoryURL value goes first.  This is because the
order is significant for the solr lookups coming from Damyata, and I want
the links in order of importance - searching by repositoryURL is critical
to the whole system.