updates files for release 3.21.0-GA

Readme.html

 
 <h1>Javassist version 3</h1>
 
-<h3>Copyright (C) 1999-2015 by Shigeru Chiba, All rights reserved.</h3>
+<h3>Copyright (C) 1999-2016 by Shigeru Chiba, All rights reserved.</h3>
 
 <p><br></p>
 
 
 <h2>Changes</h2>
 
-<p>-version 3.21
+<p>-version 3.21 on October 3, 2016
 <ul>
 <li>JIRA JASSIST-244, 245, 248, 250, 255, 256, 259, 262.
 <li><code>javassist.tools.Callback</code> was modified to be Java 1.4 compatible.

pom.xml

   	Javassist (JAVA programming ASSISTant) makes Java bytecode manipulation
     simple.  It is a class library for editing bytecodes in Java.
   </description>
-  <version>3.20.0-GA</version>
+  <version>3.21.0-GA</version>
   <name>Javassist</name>
   <url>http://www.javassist.org/</url>
 

src/main/META-INF/MANIFEST.MF

 Specification-Title: Javassist
 Specification-Vendor: Shigeru Chiba, www.javassist.org
-Specification-Version: 3.20.0-GA
+Specification-Version: 3.21.0-GA
 Main-Class: javassist.CtClass

src/main/javassist/CtClass.java

     /**
      * The version number of this release.
      */
-    public static final String version = "3.20.0-GA";
+    public static final String version = "3.21.0-GA";
 
     /**
      * Prints the version number and the copyright notice.
      */
     public static void main(String[] args) {
         System.out.println("Javassist version " + CtClass.version);
-        System.out.println("Copyright (C) 1999-2015 Shigeru Chiba."
+        System.out.println("Copyright (C) 1999-2016 Shigeru Chiba."
                            + " All Rights Reserved.");
     }