Add missing TODOs to soc.logic.models classes. Fix comments format in base.Logic class. Changes based on comments to r972.
http://code.google.com/p/soc/source/detail?r=972
Patch by: Pawel Solyga
"""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