Bug 11254: make reservoir search normalize ISBNs

Bug 11254: make reservoir search normalize ISBNs

When importing records, the ISBN is normalized and stored
into database (see C4::ImportBatch::_add_biblio_fields).  But when
searching with ISBN into reservoir, it is not normalized
(see C4::Breeding::BreedingSearch).  So search does not match.

This patch adds the normalisation to reservoir search.  Also, it
replaces call private method _isbn_cleanup by GetNormalizedISBN,
the correct public method.  Also allows the reservoir search
on ISBN with hyphens.

This is intended to fix only reservoir searches.

Revised Test plan
-----------------
 1) Back up DB
 2) Save copy of attached example somewhere findable
 2) Home -> Tools -> Stage MARC records for import
 3) Click Browse and select the example MARC file
 4) Click Upload file
 5) Tweak as desired then click Stage for import
 6) Click Manage staged records
 7) Click Import this batch into the catalog
 8) Home -> Cataloging
 9) In the Cataloging search text box type 978-0-691-14289-0 and
     click Submit
    -- ISBN13 with hypens not found in reservoir
10) In the Cataloging search text box type 9780691142890 and
     click Submit
    -- ISBN13 without hypens not found in reservoir
11) In the Cataloging search text box type 0-691-14289-0 and
     click Submit
    -- ISBN10 with hypens not found in reservoir
12) In the Cataloging search text box type 0691142890 and
     click Submit
    -- ISBN10 without hypens found in reservoir
13) Apply patch
14) Repeat steps 9-12, this time it is always found! :)

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>