dynamic Bukkit event priorities

        // old style, dynamic event priority set via getEventPriority()
        pm.registerEvent(Event.Type.PLAYER_RESPAWN, playerListener, getEventPriority(), this);

        // new style, dynamic event priority set via getEventPriority()
        Bukkit.getPluginManager().registerEvent(PlayerInteractEvent.class,
        		playerListener,
        		getEventPriority(),
        		new EventExecutor() {
        			public void execute(Listener listener, Event event) throws EventException {
        				try {
        					playerListener.onPlayerRespawn((PlayerRespawnEvent) event);
        				} catch (Throwable t) {
        					throw new EventException(t);
        				}
        			}
		        },
		        this);