-from django.http import HttpResponse, HttpResponseForbidden, HttpResponseRedirect
+from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import render_to_response
from django.template import RequestContext
-from django.contrib.auth.models import User
from django.contrib.auth import authenticate
from django.contrib.auth import login as auth_login, logout as auth_logout
from django.utils.translation import ugettext_lazy as _