Loads a MIDlet from a suite's JAR.
Parameters: suite - reference to the suite Parameters: className - class name of the MIDlet to be created new instance of a MIDlet exception: ClassNotFoundException - if the MIDlet class isnot found exception: InstantiationException - if the MIDlet cannot becreated or is not subclass of MIDlet exception: IllegalAccessException - if the MIDlet is notpermitted to perform a specific operation