Version 2.00 is out

This version is a big jump forward. It has several useful new features, but it will not always be compatible with the old stuff (although it tries). Hilights are the new article mode, which is *much* more useful than the old one; the \AtBeginSection commands (simple, but useful); the changed \pause command, which trancedes environments; the new notes management, which creates useful previews in notes; and much more stuff.