This patch prohibits changing of agreed_to_tos and agreed_to_tos_on by the Logic module. This is used so that legally the agreed_to_tos fields can never change in the User model once set. Patch by: Haoyu Bai Reviewed by: Lennard de Rijk

from django.dispatch import Signal

request_started = Signal()
request_finished = Signal()
got_request_exception = Signal(providing_args=["request"])