Bug 28799: Log when item was lost and now found

Bug 28799: Log when item was lost and now found

In the subroutine ModDateLastSeen we unset an item's lost status when
checked in.

This routine passes a noi log parameter to the store request, this is
to avoid spamming the cataloguing log on every checkin.

When marking an item unlost we should record this change.

To test:
1 - Enable cataloguing log
2 - Mark an item lost
3 - View the log and confirm this chagne was recorded
4 - Check the item in
5 - The message indicates item is now found, but logs have no new entry
6 - Apply patch, restart all
7 - Mark the item lost and verify it is logged
8 - Check the item in, reported found and log entry recorded

Signed-off-by: Andrew Fuerste-Henry <andrewfh@dubcolib.org>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>