Bug 10667: Allow authentication with cardnumber for ILS-DI

Bug 10667: Allow authentication with cardnumber for ILS-DI

Test authentication via ILS-DI:
- with userid and password
- with userid and wrong password
- with cardnumber and password
- with cardnumber and wrong password
...

Before the patch only userid will authenticate the patron.
After the patch was applied, userid and cardnumber will work.

To test:
- Run t/db_dependent/ILSDI_Services.t - all tests should pass.

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
No koha-qa errors

Test:
Enable ISL-DI
access opac with /cgi-bin/koha/ilsdi.pl?service=AuthenticatePatron&username=XXX&password=YYY
With userid/cardnumber & password returns borrowernumber
With userid/cardnumber & wrong password returns PatronNotFound
Signed-off-by: Mason James <mtj@kohaaloha.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>