Update fields.py

Django 1.5+ compatiblity update.  Django-localflavor is now an external package
Update setup.py

No longer part of Django core since v1.5
Update setup.py
Update setup.py

If this is not included then setup.py ignores the `__init__.py file in there and if that file is not included then django cannot find the apps.
Update __init__.py
Update __init__.py
Update setup.py
Update urls.py
Update urls.py
Merge pull request #1 from shadowym/master

updates for Django v1.5 compatibility