Adjust the total_popularity after ranging
This way 'off the scale' orgs (many applicants, with only few mentors
available) will not pull the total amount of allocated slots down as
much as before.
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