1.5 04:27:10 Changed box packing interface to use smart pointers.Updated any existing boxes that packs states.2004/09/24 yna Moved most of the Aurora code into the Borealis namespace. There are still a few things in util/ that aren'tused that need to be moved.....2004/08/12 yna Fixed box state movement, and internal box movement.2004/08/10 anurag packing and unpacking support for Aggregate boxfilter box to make inheritance happy2004/04/14 mbalazin New dir structure