CONT: fixed the previous changes.

dav_events/utils.py

@@ -7,6 +7,8 @@ from django.db.models import Q
 app_config = apps.get_containing_app_config(__package__)
 logger = logging.getLogger(__name__)
 
+# TODO: most of the functions here are auth stuff.
+
 
 def get_system_user():
     return get_user_model().objects.get_or_create(username='-system-')[0]