improved initialization of BeanHandler by BeanHandlerFactory factory
class
improved BeanHandler initialization
improved BeanHandlerFactory class
added comments in EjbConnector bean methods
improved LocalHandler initialization
renamed getHandler method to getBeanHandler in EjbConnector cass
added factory class to initialize BeanLocalHandler class
improved BeanLocalHandlerFactory class
improved and commented BeanLocalHandlerFactory class
improved EjbConnector for BeanLocalHandlerFactory class