Add and use a placeholder for checkIsDocumentPublic We should somehow decide whether a document is publically viewable. This should of course be dependant on what the document is, e.g. the FAQ of a program should be allow(), whereas a student's application should be checkIsMentor(). Patch by: Sverre Rabbelier

"""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