Bug 7839 [ENH] : Add tab in patron record to show patron's routing lists

Bug 7839 [ENH] : Add tab in patron record to show patron's routing lists

dcook: fixed SQL error and removed blank targets

Signed-off-by: Frédéric Demians <f.demians@tamil.fr>
Thanks. Works as described. Valuable addition on patron information
page.

Ideas of enhancement:

- For some library, and some patron, the routing lists table could be
  very long, and a paged table would be a plus.
- In the table, a new Vendor column.
- The possibility to sort the table entries by Title and Vendor column.

Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>