[Bleeding] Event no longer implements Serializable.

src/main/java/org/bukkit/event/block/BlockFadeEvent.java

@@ -16,7 +16,6 @@ import org.bukkit.event.HandlerList;
  * <p />
  * If a Block Fade event is cancelled, the block will not fade, melt or disappear.
  */
-@SuppressWarnings("serial")
 public class BlockFadeEvent extends BlockEvent implements Cancellable {
     private static final HandlerList handlers = new HandlerList();
     private boolean cancelled;