Fetch saved user 'rg' preferences only if not overridden via URL.
Fetch saved user 'rg' preferences only if not overridden via URL.

tiborsimko/invenio-search,tiborsimko/invenio-records,inveniosoftware/invenio-search,inveniosoftware/invenio-search,inveniosoftware/invenio-records,tiborsimko/invenio-search,inveniosoftware/invenio-records,tiborsimko/invenio-records