Bug 24988: Default to autorenew_checkouts for new patrons

Bug 24988: Default to autorenew_checkouts for new patrons

To recreate:
1 - Create a new patron on the staff interface
2 - Note that 'Allow auto-renewal of items' defaults to 'no'
3 - Apply patch
4 - Create another patron
5 - 'Allow auto-renewal of items' defaults to 'yes'

Signed-off-by: Sally <sally.healey@cheshiresharedservices.gov.uk>
Signed-off-by: Devinim <kohadevinim@devinim.com.tr>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>