Bug 9458 - Add sorting to lists

Bug 9458 - Add sorting to lists

Test Plan:
1) Apply patch
2) View list in staff interface, try sorting by title, then author
3) Repeat 2 with same list in OPAC

Signed-off-by: Delaye Stephane <stephane.delaye@biblibre.com>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
(cherry picked from commit 4b95ee62394d1e31dfda3fdb2d027fc67482c349)

Solved Conflicts:
	C4/VirtualShelves/Page.pm
	koha-tmpl/intranet-tmpl/prog/en/modules/virtualshelves/shelves.tt

Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
(cherry picked from commit 4b95ee62394d1e31dfda3fdb2d027fc67482c349)