Use django's login_required decorator

This only seems to be here to have some custom login_url used bypassing
django's model.  Well as we want to use django's model, this just won't
do.  So lets move to using django's model.

symposion/conference/views.py

@@ -1,10 +1,9 @@
 from django.http import Http404
 from django.shortcuts import render
 
+from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import User
 
-from account.decorators import login_required
-
 
 @login_required
 def user_list(request):

symposion/proposals/views.py

@@ -4,6 +4,7 @@ import random
 import sys
 
 from django.conf import settings
+from django.contrib.auth.decorators import login_required
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse
 from django.db.models import Q
@@ -16,7 +17,6 @@ from django.contrib.auth.models import User
 
 from django.utils.translation import ugettext_lazy as _
 
-from account.decorators import login_required
 from account.models import EmailAddress
 
 from symposion.proposals.models import (

symposion/reviews/views.py

@@ -2,6 +2,7 @@ import csv
 import random
 import StringIO
 
+from django.contrib.auth.decorators import login_required
 from django.core.mail import send_mass_mail
 from django.db.models import Q
 from django.http import HttpResponse
@@ -10,8 +11,6 @@ from django.shortcuts import render, redirect, get_object_or_404
 from django.template import Context, Template
 from django.views.decorators.http import require_POST
 
-from account.decorators import login_required
-
 # @@@ switch to pinax-teams
 from symposion.teams.models import Team
 

symposion/schedule/views.py

@@ -14,7 +14,7 @@ from django.contrib.sites.models import Site
 
 from django_ical.views import ICalFeed
 
-from account.decorators import login_required
+from django.contrib.auth.decorators import login_required
 
 from symposion.schedule.forms import SlotEditForm, ScheduleSectionForm
 from symposion.schedule.models import Schedule, Day, Slot, Presentation, Session, SessionRole

symposion/speakers/views.py

@@ -4,11 +4,10 @@ from django.http import Http404
 from django.shortcuts import render, redirect, get_object_or_404
 
 from django.contrib import messages
+from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import User
 from django.utils.translation import ugettext_lazy as _
 
-from account.decorators import login_required
-
 from symposion.proposals.models import ProposalBase
 from symposion.speakers.forms import SpeakerForm
 from symposion.speakers.models import Speaker

symposion/sponsorship/views.py

@@ -13,13 +13,12 @@ from zipfile import ZipFile, ZipInfo
 from django.conf import settings
 from django.contrib import messages
 from django.contrib.admin.views.decorators import staff_member_required
+from django.contrib.auth.decorators import login_required
 from django.http import Http404, HttpResponse
 from django.shortcuts import render_to_response, redirect, get_object_or_404
 from django.template import RequestContext
 from django.utils.translation import ugettext_lazy as _
 
-from account.decorators import login_required
-
 from symposion.sponsorship.forms import SponsorApplicationForm, \
     SponsorDetailsForm, SponsorBenefitsFormSet
 from symposion.sponsorship.models import Benefit, Sponsor, SponsorBenefit, \

symposion/teams/views.py

@@ -3,10 +3,9 @@ from django.http import Http404, HttpResponseNotAllowed
 from django.shortcuts import render, redirect, get_object_or_404
 
 from django.contrib import messages
+from django.contrib.auth.decorators import login_required
 from django.utils.translation import ugettext_lazy as _
 
-from account.decorators import login_required
-
 from symposion.utils.mail import send_email
 from symposion.teams.forms import TeamInvitationForm
 from symposion.teams.models import Team, Membership

symposion/views.py

@@ -1,11 +1,9 @@
 from __future__ import unicode_literals
 
+from django.contrib.auth.decorators import login_required
 from django.shortcuts import render, redirect
 
 
-from account.decorators import login_required
-
-
 @login_required
 def dashboard(request):
     if request.session.get("pending-token"):