Use getFromKeyFields instead of getForFields where possible
Lookup by key_name is a lot faster than doing a query, so if possible
the use of getFromKeyFields is preferred over getForFields.
Patch by: Sverre Rabbelier
# -*- coding: utf-8 -*
from django.utils.translation import ugettext_lazy as _
STATE_CHOICES = (
('BL', _('Burgenland')),
('KA', _('Carinthia')),
('NO', _('Lower Austria')),
('OO', _('Upper Austria')),
('SA', _('Salzburg')),
('ST', _('Styria')),
('TI', _('Tyrol')),
('VO', _('Vorarlberg')),
('WI', _('Vienna')),
)