Moved yaz_solr_use_atttribute_create to srwutil. Support for null attribute name in match_xml_node_attribute
Moved yaz_solr_use_atttribute_create to srwutil. Support for null attribute name in match_xml_node_attribute

dcrossleyau/yaz,nla/yaz,dcrossleyau/yaz,nla/yaz,nla/yaz,dcrossleyau/yaz,nla/yaz