Added sendNewRequestNotification to the Notifications helper. This method will send out a notification upon arrival of a new Request to all users who have an active role for the Request's scope and the roles as specified by the getRoleLogicsToNotifyUponNewRequest. Also renamed getRoleLogicsToNotifyUponeNewRequest to getRoleLogicsToNotifyUponNewRequest.

def create_spatial_db(test=True, verbosity=1, autoclobber=False):
    if not test: raise NotImplementedError('This uses `create_test_db` from test/utils.py')
    from django.db import connection
    connection.creation.create_test_db(verbosity, autoclobber)