Bug 9108 - Add uk/euro date sort filter to pages which require it

Bug 9108 - Add uk/euro date sort filter to pages which require it

This patch adds the JS required to enable correct sorting
of dates in DD/MM/YYYY format to pages which require it.

To test, set your dateformat accordingly and confirm on the
affected pages that dates are sorted correctly.

Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Resolved conflict in serials/serials-search.tt.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>