
     Copyright 1988, 1991, 1992, 1993, 1994 1995, 2011, 2014 by
     William R. Pearson and the Rectors and Visitors of the University
     of Virginia.

     This software was developed at the University of Virginia by
     William R. Pearson (wrp@virginia.edu).

     Licensed 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 this License is distributed on an "AS
     IS" BASIS, WITHOUT WRRANTIES OR CONDITIONS OF ANY KIND, either
     express or implied.  See the License for the specific language
     governing permissions and limitations under the License. 

     Code in the smith_waterman_sse2.c and smith_waterman_sse2.h files
     is copyright (c) 2006 by Michael Farrar.  Code in the
     global_sse2.c, global_sse2.h, glocal_sse2.c, and glocal_sse2.h
     files is copyright (c) 2010 by Michael Farrar.
