Patch that adds the JS and CSS files for surveys.
The only update is in app/jquery/jquery-ui.core.js, from a non-release
(added by Paweł for the date picker) to a slightly updated released
version.
Reviewed by: Lennard de Rijk, Mario Ferraro
Patch by: Daniel Diniz, James Levy
"""
Field-like classes that aren't really fields. It's easier to use objects that
have the same attributes as fields sometimes (avoids a lot of special casing).
"""
from django.db.models import fields
class OrderWrt(fields.IntegerField):
"""
A proxy for the _order database field that is used when
Meta.order_with_respect_to is specified.
"""
name = '_order'
attname = '_order'
column = '_order'