Fix Host invites
This fixes the UI for Host invites by hiding the fields that
are not used, and by auto-filling in the user and scope fields
based on link_id and scope_path.
"""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