Added user display name to session on login

LandingPage/views.py

@@ -50,6 +50,7 @@ class LoginRedirect(View):
                 ).json()
                 req.session['user_id'] = user_info['uuid']
                 matches = User.objects.filter(user_id=user_info['uuid'])
+                match = None
                 if not len(matches):
                     user = User(
                             user_id = user_info['uuid'],
@@ -57,7 +58,11 @@ class LoginRedirect(View):
                             display_name = user_info['display_name']
                     )
                     user.save()
+                    match = user
+                else:
+                    match = matches[0]
                 req.session['token'] = resp_json['access_token']
+                req.session['disp_name'] = match.display_name
                 return HttpResponseRedirect('/')
         else:
             return HttpResponse('<h1>Unmatching state tokens</h1><br><p>It looks like the request to login wasn\'t started by you.  Try going back to the home page and logging in again.</p>', status=400)