Add javassist depend for better performance

CraftBukkit-Patches/0021-Netty.patch

@@ -1,4 +1,4 @@
-From a72f87c26a179f0ffab01ca07593c4bdb7a9ff68 Mon Sep 17 00:00:00 2001
+From 8fcf11f2ac4d110f2ce3cf28a8d1880f45fa7d82 Mon Sep 17 00:00:00 2001
 From: md_5 <md_5@live.com.au>
 Date: Tue, 23 Apr 2013 11:47:32 +1000
 Subject: [PATCH] Netty
@@ -32,10 +32,10 @@ Subject: [PATCH] Netty
  Commons Attribution-ShareAlike 3.0 Unported license.
 
 diff --git a/pom.xml b/pom.xml
-index 274fd43..8d26718 100644
+index 274fd43..54a8b59 100644
 --- a/pom.xml
 +++ b/pom.xml
-@@ -132,6 +132,11 @@
+@@ -132,6 +132,16 @@
        <artifactId>trove4j</artifactId>
        <version>3.0.2</version>
      </dependency>
@@ -43,6 +43,11 @@ index 274fd43..8d26718 100644
 +      <groupId>io.netty</groupId>
 +      <artifactId>netty-all</artifactId>
 +      <version>4.0.0.CR2</version>
++    </dependency>
++    <dependency>
++        <groupId>org.javassist</groupId>
++        <artifactId>javassist</artifactId>
++        <version>3.17.1-GA</version>
 +    </dependency>
    </dependencies>