Bug 14916: Display overdues if due on 23:59

Bug 14916: Display overdues if due on 23:59

If an item is due today 23:59 and the filter is from yesterday
to today, the overdue won't appear on the list.

Test plan:
Be sure you have an item due on DATE 23:59
Search for overdues from DATE-1 to DATE
Without this patch, the item won't appear.
With this patch, it will.

Regression test: test the CSV download.

Note: On the way, this patch remove the deps to C4::Dates
(which was the original goal of the bug report).

Issue reproduced, it's resolved with this patch.
Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>