KMAIN-1921 Item Status Reset

KMAIN-1921 Item Status Reset

Move Clearing function call to a check for the
listbox, so box clears regardless of if holds
and transit status aren't valid.

Add caption change so captions are valid when going
from a non-captured/non-transit item to a captured/
in-transit item.

Signed-off-by: khuckins <khuckins@catalystdevworks.com>
	modified:   Open-ILS/xul/staff_client/server/circ/alternate_copy_summary.js
	modified:   Open-ILS/xul/staff_client/server/locale/en-US/circ.properties

Patch modified by Bill to reset hold patron name display and to
remove changes unrelated to this patch.

Signed-off-by: Bill Erickson <berickxx@gmail.com>