Changes to PCBeanMatcher class

In previous releases, the PCBeanMatcher class contained line-of-business functionality in the doBeansMatch(KeyableBean, KeyableBean) method for the Personal Auto and Commercial Auto lines. This code was specific to the costs on the lines. This line-of-business code has been replaced with a call to a cost’s CostAdapter.isMatchingBean(KeyableBean). By default this method returns false, however both PACostAdapter and BACostAdapter override the default return with the prior functionality.