added 'auctions' command to list ongoing auctions. added 'auction' and 'auctions' to actual command processor. added a getExitsByRoom to ObjectDB. improved shutdown command to actually offer a timed shutdown. general code cleanup. help file updates. added 'open' command to open things, only doors are coded at the moment. added some stuff to the database. changed inititalization of colors hashmap a little bit. cleaned up output during server setup. added help file for '@listprops'. created AuctionTimer to count down time for Auctions. added hasEffectType(...) to MUDObject. changed 'drinkable' var in Item from an int to a boolean.