Tidying up and more hooks

server/net/minecraft/src/BaseMod.java

@@ -66,6 +66,14 @@ public abstract class BaseMod implements IWorldGenerator, IPickupNotifier, IDisp
         return onChatMessageReceived((EntityPlayer)data[1], (Packet3Chat)data[0]);
     }
 
+    @Override
+    public final void onServerLogin(Object handler) {
+        // NOOP
+    }
+    
+    public final void onServerLogout() {
+        // NOOP
+    }
     @Override
     public final void onPlayerLogin(Object player)
     {