Bug 9673 - Track when items are marked as lost or withdrawn

Bug 9673 - Track when items are marked as lost or withdrawn

Add date fields to track when an item was marked as lost or withdrawn.
Display those fields on catalogue/moredetail.pl

Test Plan:
1) Apply patch
2) Run updatedatabase.pl
3) Pick a record with items, browse to the 'items' tab ( moredetail.pl )
4) Mark an item as lost, verify the field "Lost on:" displays below
   the "Lost status" field with todays date.
5) Mark the item as not lost, verify the field no longer displays
6) Repeat steps 4 and 5 with the Withdrawn field.

Signed-off-by: Mathieu Saby <mathieu.saby@univ-rennes2.fr>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>