Fixed response header of 'GetRecord' verb. Selective harvesting now use perform_request_search() instead of SQL. Removed usage of deprecated 'string' module.
Fixed response header of 'GetRecord' verb. Selective harvesting now use
perform_request_search() instead of SQL. Removed usage of deprecated 'string' module.

tiborsimko/invenio,tiborsimko/invenio,inveniosoftware/invenio,inveniosoftware/invenio