Copyright for libscalar-list-utils-perl source package in Yangtze V1.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: libscalar-list-utils-perl
Source: 
#
# Please double check copyright with the licensecheck(1) command.

Files:     Changes
           MANIFEST
           META.json
           META.yml
           Makefile.PL
           multicall.h
           t/00version.t
           t/any-all.t
           t/blessed.t
           t/dualvar.t
           t/exotic_names.t
           t/first.t
           t/getmagic-once.t
           t/head-tail.t
           t/isvstring.t
           t/lln.t
           t/max.t
           t/maxstr.t
           t/mesh.t
           t/min.t
           t/minstr.t
           t/openhan.t
           t/pair.t
           t/product.t
           t/prototype.t
           t/readonly.t
           t/reduce.t
           t/reductions.t
           t/refaddr.t
           t/reftype.t
           t/rt-96343.t
           t/sample.t
           t/scalarutil-proto.t
           t/shuffle.t
           t/stack-corruption.t
           t/subname.t
           t/sum.t
           t/sum0.t
           t/tainted.t
           t/undefined-block.t
           t/uniq.t
           t/uniqnum.t
           t/weak.t
           t/zip.t
Copyright: __NO_COPYRIGHT_NOR_LICENSE__
License:   __NO_COPYRIGHT_NOR_LICENSE__

Files:     ListUtil.xs
           lib/List/Util/XS.pm
           lib/Sub/Util.pm
           ppport.h
Copyright: 1997-2008 Graham Barr .
           2014 Paul Evans .
           __NO_COPYRIGHT__ in: ppport.h
License:   Perl
 This program is free software; you can redistribute it and/or
 modify it under the same terms as Perl itself.

Files:     lib/List/Util.pm
           lib/Scalar/Util.pm
Copyright: 1997-2009 Graham Barr .
License:   Perl
 This program is free software; you can redistribute it and/or
 modify it under the same terms as Perl itself.
 .
 Maintained since 2013 by Paul Evans 

Files:     README
Copyright: 1997-2006 Graham Barr .
License:   __UNKNOWN__
 This library is free software; you can redistribute it and/or
 modify it under the same terms as Perl itself.

#----------------------------------------------------------------------------
# Files marked as NO_LICENSE_TEXT_FOUND may be covered by the following
# license/copyright files.