Bug 9903 - Sort by date broken on patron detail page

Bug 9903 - Sort by date broken on patron detail page

When the patron detail page switched to DataTables no accommodation was
made for metric date formats in sorting.

This patch adds sorting based on data in a span's title attribute, and
thus requires that the patch for Bug 9887 be applied.

To test, view the detail page for a patron who has assorted checkouts,
relatives' checkouts, and holds. Sorting of date columns should be
correct with the dateformat preference set to any value.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
All tests and QA script pass.
Nice improvement.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
(cherry picked from commit 0c76032738ffd4c18e5a90e68a27b46c9d82a37a)

Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>