Remove references to frog; rename our old json compilation server.

compiler/java/com/google/dart/compiler/util/apache/StringUtils.java

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
@@ skipping 6032 matching lines @@
      * which can occur when my Java implementation is used with very large strings.<br>
      * This implementation of the Levenshtein distance algorithm
      * is from <a href="http://www.merriampark.com/ldjava.htm">http://www.merriampark.com/ldjava.htm</a></p>
      *
      * <pre>
      * StringUtils.getLevenshteinDistance(null, *)             = IllegalArgumentException
      * StringUtils.getLevenshteinDistance(*, null)             = IllegalArgumentException
      * StringUtils.getLevenshteinDistance("","")               = 0
      * StringUtils.getLevenshteinDistance("","a")              = 1
      * StringUtils.getLevenshteinDistance("aaapppp", "")       = 7
-     * StringUtils.getLevenshteinDistance("frog", "fog")       = 1
+     * StringUtils.getLevenshteinDistance("frig", "fig")       = 1
      * StringUtils.getLevenshteinDistance("fly", "ant")        = 3
      * StringUtils.getLevenshteinDistance("elephant", "hippo") = 7
      * StringUtils.getLevenshteinDistance("hippo", "elephant") = 7
      * StringUtils.getLevenshteinDistance("hippo", "zzzzzzzz") = 8
      * StringUtils.getLevenshteinDistance("hello", "hallo")    = 1
      * </pre>
      *
      * @param s  the first String, must not be null
      * @param t  the second String, must not be null
      * @return result distance
@@ skipping 516 matching lines @@
      *             If the named charset is not supported
      * @throws NullPointerException
      *             if the input is null
      * @since 3.1
      */
     public static String toString(byte[] bytes, String charsetName) throws UnsupportedEncodingException {
         return charsetName == null ? new String(bytes) : new String(bytes, charsetName);
     }
 
 }