Add a dummy has_property() to the user model for use with the web frontend
Add a dummy has_property() to the user model for use with the web frontend

lukasjuhrich/pycroft,agdsn/pycroft,agdsn/pycroft,lukasjuhrich/pycroft,lukasjuhrich/pycroft,agdsn/pycroft,agdsn/pycroft,lukasjuhrich/pycroft,agdsn/pycroft