Change type of connection queue to a concurrent linked queue. Much mo…

…re efficient, hopefully. Closes #189

patches/minecraft/net/minecraft/network/MemoryConnection.java.patch

@@ -7,7 +7,37 @@
  import cpw.mods.fml.relauncher.Side;
  import cpw.mods.fml.relauncher.SideOnly;
  import java.net.InetSocketAddress;
-@@ -77,6 +78,7 @@
+@@ -7,6 +8,11 @@
+ import java.util.ArrayList;
+ import java.util.Collections;
+ import java.util.List;
++import java.util.Queue;
++import java.util.concurrent.ConcurrentLinkedQueue;
++
++import com.google.common.collect.Queues;
++
+ import net.minecraft.logging.ILogAgent;
+ import net.minecraft.network.packet.NetHandler;
+ import net.minecraft.network.packet.Packet;
+@@ -14,7 +20,7 @@
+ public class MemoryConnection implements INetworkManager
+ {
+     private static final SocketAddress field_74444_a = new InetSocketAddress("127.0.0.1", 0);
+-    private final List field_74442_b = Collections.synchronizedList(new ArrayList());
++    private final Queue<Packet> field_74442_b = Queues.newConcurrentLinkedQueue();
+     private final ILogAgent field_98214_c;
+     private MemoryConnection field_74443_c;
+     private NetHandler field_74440_d;
+@@ -65,7 +71,7 @@
+
+         while (i-- >= 0 && !this.field_74442_b.isEmpty())
+         {
+-            Packet packet = (Packet)this.field_74442_b.remove(0);
++            Packet packet = field_74442_b.poll();
+             packet.func_73279_a(this.field_74440_d);
+         }
+
+@@ -77,6 +83,7 @@
          if (this.field_74441_e && this.field_74442_b.isEmpty())
          {
              this.field_74440_d.func_72515_a(this.field_74438_f, this.field_74439_g);