Replaced boolean properties in soc/models/group_app with status property.
This property has 5 choices ['accepted','rejected','ignored','needs review','completed']
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