Use 'patronid' instead of 'userid' as the query parameter
for passing the patron userid or barcode around; 'userid'
is claimed by C4::Auth and should be used only for
authentication pages.
Fixes the problem where entering a patron's card
number would cause a redirect to the OPAC login
page.
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>
Patch also removes a hard-coded English string from the script and some unused functions from sco.js.
Signed-off-by: Galen Charlton <galen.charlton@liblime.com>