[support] Node access module not denying

I had to write our own node access module (lots of fun!). It's mostly working, except that when someone views a node they shouldn't, the content area is blank and they are not given "access denied." Additionally, unpublished nodes don't get "access denied" either. Hints, ideas, ...?   Nancy Injustice anywhere is a threat to justice everywhere. -- Dr. Martin L. King, Jr.