Show link to /site/user/list on /site/user/lookup when User is not found.
http://code.google.com/p/soc/issues/detail?id=61
Patch by: Chen Lunpeng
Review by: Todd Larsen (with modifications)
"""
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'