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diff --git a/unused/srcjar_unused/org/apache/log4j/helpers/Transform.java b/unused/srcjar_unused/org/apache/log4j/helpers/Transform.java
deleted file mode 100644
index 7626e71..0000000
--- a/unused/srcjar_unused/org/apache/log4j/helpers/Transform.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * 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
- * the License.  You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.log4j.helpers;
-
-/**
-   Utility class for transforming strings.
-
-   @author Ceki Gülcü
-   @author Michael A. McAngus 
- */
-public class Transform {
-
-   private static final String CDATA_START  = "<![CDATA[";
-   private static final String CDATA_END    = "]]>";
-   private static final String CDATA_PSEUDO_END = "]]&gt;";
-   private static final String CDATA_EMBEDED_END = CDATA_END + CDATA_PSEUDO_END + CDATA_START;
-   private static final int CDATA_END_LEN = CDATA_END.length();
-
-  /**
-   * This method takes a string which may contain HTML tags (ie,
-   * &lt;b&gt;, &lt;table&gt;, etc) and replaces any
-   * '<',  '>' , '&' or '"'
-   * characters with respective predefined entity references.
-   *
-   * @param input The text to be converted.
-   * @return The input string with the special characters replaced.
-   * */
-  static public String escapeTags(final String input) {
-    //Check if the string is null, zero length or devoid of special characters
-    // if so, return what was sent in.
-
-    if(input == null
-       || input.length() == 0
-       || (input.indexOf('"') == -1 &&
-           input.indexOf('&') == -1 &&
-           input.indexOf('<') == -1 &&
-           input.indexOf('>') == -1)) {
-      return input;
-    }
-
-    //Use a StringBuffer in lieu of String concatenation -- it is
-    //much more efficient this way.
-
-    StringBuffer buf = new StringBuffer(input.length() + 6);
-    char ch = ' ';
-
-    int len = input.length();
-    for(int i=0; i < len; i++) {
-      ch = input.charAt(i);
-      if (ch > '>') {
-          buf.append(ch);
-      } else if(ch == '<') {
-	      buf.append("&lt;");
-      } else if(ch == '>') {
-	      buf.append("&gt;");
-      } else if(ch == '&') {
-	      buf.append("&amp;");
-      } else if(ch == '"') {
-	      buf.append("&quot;");
-      } else {
-	      buf.append(ch);
-      }
-    }
-    return buf.toString();
-  }
-
-  /**
-  * Ensures that embeded CDEnd strings (]]>) are handled properly
-  * within message, NDC and throwable tag text.
-  *
-  * @param buf StringBuffer holding the XML data to this point.  The
-  * initial CDStart (<![CDATA[) and final CDEnd (]]>) of the CDATA
-  * section are the responsibility of the calling method.
-  * @param str The String that is inserted into an existing CDATA Section within buf.  
-  * */
-  static public void appendEscapingCDATA(final StringBuffer buf,
-                                         final String str) {
-      if (str != null) {
-          int end = str.indexOf(CDATA_END);
-          if (end < 0) {
-              buf.append(str);
-          } else {
-              int start = 0;
-              while (end > -1) {
-                  buf.append(str.substring(start, end));
-                  buf.append(CDATA_EMBEDED_END);
-                  start = end + CDATA_END_LEN;
-                  if (start < str.length()) {
-                      end = str.indexOf(CDATA_END, start);
-                  } else {
-                      return;
-                  }
-              }
-              buf.append(str.substring(start));
-          }
-      }
-  }
-}