Add checkAgreesToSiteToS() (partially implemented until circular import fixed). Need to fix a circular import problem before the alternate message will include a link to the site-wide ToS Document. Also, fixed the descriptions in the first few check...() functions. Patch by: Todd Larsen Review 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