Bug 3226 - Extended characters inconsistantly displayed

Bug 3226 - Extended characters inconsistantly displayed

When displayed on result page, some UNIMARC biblio
records are marc8 to utf8 converted for whatever
reason! It appears that iso2709 records in Zebra can't
always properly by used to construct MARC::Record.
This patch ask Zebra to return xml record rather than
iso2709 and use it to create MARC::Record (like
C4::GetMarcBiblio). i

Fix facet display.

Signed-off-by: Galen Charlton <galen.charlton@liblime.com>