1. Add 'TrackBack' functionality
2. Finish up permissions layout
3. Finish comment activation/deactivation scheme
4. pagination
5. Add collapseable/expandable threads -- do this in prune_excessdepth()
6. Simplify the options-bar
7. fix the author display on flat-view when user is posting anonymously
8. Add the ability to dissallow specific users from posting anonymously