Bug 10542: Fix QueryParser with OpacSupression

Bug 10542: Fix QueryParser with OpacSupression

OpacSupressions manipulates the query string after the buildQuery
call and so breaks with queryParser enabled.  This patch adds
checks for queryParser and manipulates the query before passing it
to buildQuery if it is enabled, but leaves the post buildQuery
manipultation when queryParser is disabled

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
Adding a sing after test

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>