Fixed A Few Issues

Made some changes. Should help...

1. Added date, link, and guid to the items in the rss feed.
2. There was one issue that caused a few people to throw exceptions (invalid guid for post...don’t know how they caused that problem accidentally...). Anyway, it no longer barfs in such cases and logs it, so I can hopefully track it down. See how responsive I am?
3. Speaking of errors, I’m no longer showing you my stack trace. Aha! It’s generally a bad idea anyway, but I had it turned on because of the problem I was having earlier. It’s sorta like airing your dirty underwear...nobody wants to see it.
4. Doing a mouse-over on the link to posts (at the top of each entry) will now display the typical link underlining.