The StudentProposal review view now also allow you to subscribe to public/private reviews.
Note that message sending is not yet implemented.
Also moved the other GET parameter stuff into ReviewGet method.
Patch by: Lennard de Rijk
Reviewed by: to-be-reviewed
"""Multi-consumer multi-producer dispatching mechanism
Originally based on pydispatch (BSD) http://pypi.python.org/pypi/PyDispatcher/2.0.1
See license.txt for original license.
Heavily modified for Django's purposes.
"""
from django.dispatch.dispatcher import Signal