Bug 21343: Respect patron language preference in automtic renewals

Bug 21343: Respect patron language preference in automtic renewals

To test:
1) Set up different automatic renewal notices for Default and one other language
2) Make sure you have checkouts due for auto-renewal to patrons with non-Default language pref
3) Run automatic_renewals.pl . All patrons will get the default-language notice
4) Apply patch.
5) Repeat 2)
6) Run automatic_renewals.pl . Patrons will receive notices according to their language preference.

Sponsored-by: Lund University Library
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>