ok. comments should be working!

1. comments bump up an item. but comments from the original poster of the item don't bump.

2. the original poster of the item can bump their item up when the bump button apears (after 48 hours)


ok feel free to check it out on any items and give suggestions on how to improve the system!

thanks for your patience everybody, and thanks to jeff and levi and everybody who are making the mall as best it can be!