Bug 4072 Lost items aren't hidden on OPAC result page

Bug 4072 Lost items aren't hidden on OPAC result page

When hidelostitems system preference is enabled, lost items are hidden on OPAC
detail page but are shown on result page. This patch modify MARC21/UNIMARC XSL
in order to take into account hidelostitems syspref on OPAC result page.

Signed-off-by: Liz Rea <lrea@nekls.org>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
(cherry picked from commit 326222e3f109d816a8fa3118c068df7a3f706f52)

Signed-off-by: Chris Nighswonger <chris.nighswonger@gmail.com>