Added ConstructQueryStringExports to export query string variables before running updater.  New test 0055 passes, and enough others do also.
Added ConstructQueryStringExports to export query string variables before running updater.  New test 0055 passes, and enough others do also.

dbooth-boston/rdf-pipeline,dbooth-boston/rdf-pipeline,dbooth-boston/rdf-pipeline,dbooth-boston/rdf-pipeline