BibUpload: creation_date based on incoming 005
- Adjusts record creation_date based on incoming MARC tag 005, if it exists. (addresses #2693) (closes #1604) (PR #2684)
- Amends several regression tests to reflect new date-oriented record result order.
Signed-off-by: Samuele Kaplun <samuele.kaplun@cern.ch>
Reviewed-by: Tibor Simko <tibor.simko@cern.ch>