/*
 * ====================================================================
 * Copyright (c) 1995-1999 Purple Technology, Inc. All rights
 * reserved.
 * 
 * PLAIN LANGUAGE LICENSE: Do whatever you like with this code, free
 * of charge, just give credit where credit is due. If you improve it,
 * please send your improvements to server@purpletech.com. Check
 * http://www.purpletech.com/server/ for the latest version and news.
 *
 * LEGAL LANGUAGE LICENSE: Redistribution and use in source and binary
 * forms, with or without modification, are permitted provided that
 * the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided
 * with the distribution.
 *
 * 3. The names of the authors and the names "Purple Technology,"
 * "Purple Server" and "Purple Chat" must not be used to endorse or
 * promote products derived from this software without prior written
 * permission. For written permission, please contact
 * server@purpletech.com.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND PURPLE TECHNOLOGY ``AS
 * IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
 * AUTHORS OR PURPLE TECHNOLOGY BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * ====================================================================
 *
 **/