Merge "Fix middleware to not access session fields without user auth"

horizon/middleware.py

@@ -46,6 +46,7 @@ class HorizonMiddleware(object):
 
     def process_request(self, request):
         """ Adds data necessary for Horizon to function to the request. """
+        if hasattr(request, "user") and request.user.is_authenticated():
             # Activate timezone handling
             tz = request.session.get('django_timezone')
             if tz: