Put UnsupportedListener at the package level.

ProtocolLib/src/main/java/com/comphenix/protocol/async/AsyncListenerHandler.java

@@ -22,7 +22,6 @@ import java.util.Set;
 import java.util.concurrent.ArrayBlockingQueue;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
-import java.util.logging.Level;
 
 import org.bukkit.plugin.Plugin;
 
@@ -113,10 +112,6 @@ public class AsyncListenerHandler {
 	PacketListener getNullPacketListener() {
 		return nullPacketListener;
 	}
-	
-	private String getPluginName() {
-		return PacketAdapter.getPluginName(listener);
-	}
 
 	/**
 	 * Retrieve the plugin associated with this async listener.

ProtocolLib/src/main/java/com/comphenix/protocol/injector/player/InjectedArrayList.java

@@ -22,7 +22,6 @@ import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Set;
 
-import com.comphenix.protocol.Packets;
 import com.comphenix.protocol.injector.ListenerInvoker;
 import com.comphenix.protocol.injector.player.NetworkFieldInjector.FakePacket;
 

ProtocolLib/src/main/java/com/comphenix/protocol/injector/player/UnsupportedListener.java

@@ -9,7 +9,7 @@ import com.google.common.base.Joiner;
  * 
  * @author Kristian
  */
-public class UnsupportedListener {
+class UnsupportedListener {
 	private String message;
 	private int[] packets;