This patch enhances t/db_dependent/Search.t to test indexing and
searching of authority records. It supplies a sample authority file
for MARC21 (consisting of the record for William Shakespeare from the
Library of Congress) and a sample UNIMARC authority file supplied
by Henri-Damien Laurent.
It also adds tests for both MARC21 and UNIMARC authorities.
When the main patch for bug 7421 is applied, t/db_dependent/Search.t
should pass.
Signed-off-by: Galen Charlton <gmc@esilibrary.com>