Copyright for arpack source package in Mantic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: arpack-ng
Source: https://github.com/opencollab/arpack-ng/

Files: *
Copyright: 1996-2008 Rice University.
           Developed by D.C. Sorensen, R.B. Lehoucq, C. Yang, K. Maschhoff,
           Sylvestre Ledru, etc.
License: BSD-3-clause

Files: debian/*
Copyright: 2002-2008 Christophe Prud'homme 
           2008 Rafael Laboissiere 
           2008-2010 Adam C. Powell 
           2011-2020 Sylvestre Ledru 
License: BSD-3-clause

License: BSD-3-clause
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:
 .
  - Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 .
  - Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer listed
    in this license in the documentation and/or other materials
    provided with the distribution.
 .
  - Neither the name of the copyright holders nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS 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 COPYRIGHT
 OWNER OR CONTRIBUTORS 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.