Add missing dots and fix too long line in soc.views.helper.dynaform module. Remove unused imports in soc.views.models.document module. Fix too long lines. Add missing docstring for Meta classes.
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