History diff of License(No. 2) - HMM/DNN-based speech synthesis system (HTS)

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* HTS License [#v1c33f8a]
 
 > The basic core system of HMM-Based Speech Synthesis System (HTS) version 2.0 (http://hts.ics.nitech.ac.jp/) is released as a patch code to HTK version 3.4 (http://htk.eng.cam.ac.uk/).  The patch code is released under a free license, without commercial restrictions.  However, it should be noted that once you apply the patch to the HTK source code, you must obey the license of HTK.
 > The basic core system of [[HTS version 2.0:http://hts.ics.nitech.ac.jp/]] is released as a patch code to [[HTK version 3.4:http://htk.eng.cam.ac.uk/]].  The patch code is released under a free license, without commercial restrictions.  However, it should be noted that once you apply the patch to the HTK source code, you must obey the license of HTK.
 
 > Although the patch code is free, we still offer no warranties and no maintenance.  We will continue to endeavor to fix bugs and answer queries when can, but are not in a position to guarantee it.  We will consider consultancy if desired, please contacts us for details.
 
 > If you are using HMM-based Speech Synthesis System (HTS) version 2.0 in commercial environment, even though no license is required, we would be grateful if you let us know as it helps justify ourselves to our various sponsors.
 > If you are using HTS version 2.0 in commercial environment, even though no license is required, we would be grateful if you let us know as it helps justify ourselves to our various sponsors.
 
 > The current copyright on the core system is
               The HMM-Based Speech Synthesis System (HTS)
                       HTS Working Group
  
                  Department of Computer Science
                  Nagoya Institute of Technology
                               and
   Interdisciplinary Graduate School of Science and Engineering
                  Tokyo Institute of Technology
  
                     Copyright (c) 2001-2006
                       All Rights Reserved.
                                                                        
  Permission is hereby granted, free of charge, to use and
  distribute this software in the form of patch code to HTK and
  its documentation without restriction, including without
  limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of this work, and to
  permit persons to whom this work is furnished to do so, subject
  to the following conditions:
  
   1. Once you apply the HTS patch to HTK, you must obey the
      license of HTK.
  
   2. The code must retain the above copyright notice, this list
      of conditions and the following disclaimer.
  
   3. Any modifications must be clearly marked as such.
  
  NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSTITUTE OF TECHNOLOGY,
  HTS WORKING GROUP, AND THE CONTRIBUTORS TO THIS WORK DISCLAIM
  ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT
  SHALL NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSTITUTE OF
  TECHNOLOGY, HTS WORKING GROUP, NOR THE CONTRIBUTORS BE LIABLE
  FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
  DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTUOUS
  ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  PERFORMANCE OF THIS SOFTWARE.
 
 > Several tools in HTS version 2.0 are independent of HTK (though most of them use the HTK library).  The copyright of these tools is
  	  The HMM-Based Speech Synthesis System (HTS)
                       HTS Working Group
  
                  Department of Computer Science
                  Nagoya Institute of Technology
                               and
   Interdisciplinary Graduate School of Science and Engineering
                  Tokyo Institute of Technology
  
                     Copyright (c) 2001-2006
                       All Rights Reserved.
  
  Permission is hereby granted, free of charge, to use and
  distribute this software and its documentation without
  restriction, including without limitation the rights to use,
  copy, modify, merge, publish, distribute, sublicense, and/or
  sell copies of this work, and to permit persons to whom this
  work is furnished to do so, subject to the following conditions: 
  
   1. The code must retain the above copyright notice, this list
      of conditions and the following disclaimer.
  
   2. Any modifications must be clearly marked as such.
  
   3. Commercial products derived from this software must retain
      the above copyright notice, and the following disclaimer.
      Otherwise, one must contact the HTS working group.
  
  NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSTITUTE OF TECHNOLOGY,
  HTS WORKING GROUP, AND THE CONTRIBUTORS TO THIS WORK DISCLAIM
  ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT
  SHALL NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSTITUTE OF
  TECHNOLOGY, HTS WORKING GROUP, NOR THE CONTRIBUTORS BE LIABLE
  FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
  DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTUOUS
  ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  PERFORMANCE OF THIS SOFTWARE.
HMM/DNN-based Speech Synthesis System (HTS) - History diff of License (No. 2)
