Apache Xerces

Portions of this software were originally based on the following:
- software copyright (c) 1999, IBM Corporation., http://www.ibm.com.
- software copyright (c) 1999, Sun Microsystems., http://www.sun.com.
- voluntary contributions made by Paul Eng on behalf of the 
  Apache Software Foundation that were originally developed at iClick, Inc.,
  software copyright (c) 1999.

