Trading engine updates

We will be rolling out an updated trading engine tonight. Loading the order book should now be more responsive and trades should fill faster if there are matches. The share limit has been changed from 25,000 shares to 250,000 DKP transaction size. This should prevent large transaction errors that had occurred in high priced stocks recently. Additionally, the automated market maker will withdraw from trading if a stock moves more than 10% in one day. This will allow players to more quickly move a stock price to true value.