Move "(required)" text to third column instead of second column in templatetags, it's much more user friendly that way. Add new version of as_table that support our current error messages format, information about required fields and tooltips.
Patch by: Pawel Solyga
"""
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'