Really Simple Site Generator Modified

As discussed earlier, this patch eliminates the extra
HTTP call by including the template directly. It also
fixes a couple of bugs.

It's a patch against the latest CVS. When testing it I
see some errors in article.php because the default is
seed and I do own. I don't really understand how that
part works, so you'll have to fix that... (It's just
going to be a directory thing).

Some additions into config.php which allow for subdirs
to be used (example.com/subdir/), so that's why the
hiddenname variables are there. Also a couple of
changes to the way the script enumerates a directory.