This discussion board software is pretty sweet.

I would like to request a calendar feature like found in vBulletin.

Example:
http://www.vbulletin.org/forums/calendar.php?s=f5fd6f74a289d516fbe7d88ee6276ddc

Ability to add items (with URL links) to the calendar, with option to turn the need for approval on/off. (Approval for adding the link to the calendar.)

Thanks,
Troy