Set agrees_to_tos example text to link to site-wide ToS (or a warning message). Also, since a renaming import statement is being used already, change user_logic.logic to just user_logic. Patch by: Todd Larsen Review by: to-be-reviewed

from django.dispatch import Signal

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