Implemented the 2nd part of bulk acceptance. The context of the _list call can now be set by using the kwarg context. This will be merged with the universalcontext. Added a TODO to create the organziation accepted email template. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

from django.dispatch import Signal

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