Allow clients to pass a db record to query_view
Allow clients to pass a db record to query_view

The recent updates to use couch_mrview prevented the use of a #db{}
record in concjunction with a binary GroupId because the ddoc_cache
doesn't extract the name from a db record and instead uses it as the key
directly.

fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb