Added backwards compatability shims for util modules.

import warnings

warnings.warn(

    "The django.contrib.admin.util module has been renamed. "

    "Use django.contrib.admin.utils instead.", PendingDeprecationWarning)

from django.contrib.admin.utils import *

import warnings

warnings.warn(

    "The django.contrib.gis.db.backends.util module has been renamed. "

    "Use django.contrib.gis.db.backends.utils instead.", PendingDeprecationWarning)

from django.contrib.gis.db.backends.utils import *

import warnings

warnings.warn(

    "The django.db.backends.util module has been renamed. "

    "Use django.db.backends.utils instead.", PendingDeprecationWarning)

from django.db.backends.utils import *

import warnings

warnings.warn(

    "The django.forms.util module has been renamed. "

    "Use django.forms.utils instead.", PendingDeprecationWarning)

from django.forms.utils import *