DevHeads.net

perl license correction

For your information, following a recent re-review, I've just
corrected license tags of perl and some of its subpackages.

The code is the same; this is just an RPM metadata change.

In detail:
* perl
- HSRL added
- TTWL added (f20-f22 only)
- the tag now states "(GPL+ or Artistic) and (GPLv2+ or
Artistic) and Copyright Only and HSRL and MIT and Public
Domain and UCD" in rawhide and "(GPL+ or Artistic) and
(GPLv2+ or Artistic) and Copyright Only and HSRL and
MIT and TTWL and UCD" in f20-f22
* perl-CGI
- Artistic 2.0 added
- the tag now states "(GPL+ or Artistic) and Artistic 2.0"
* perl-Compress-Raw-Zlib
- zlib added
- the tag now states "(GPL+ or Artistic) and zlib"
* perl-Digest-MD5
- BSD added
- the tag now states "(GPL+ or Artistic) and BSD"
* perl-Test-Simple
- Public Domain added
- the tag now states "(GPL+ or Artistic) and Public Domain"
- this doesn't affect perl-Test-Simple-tests
* perl-Time-Piece
- BSD added
- the tag now states "(GPL+ or Artistic) and BSD"

Furthermore, upstream confirmed that the Pod::Html module and
pod2html utility shipped with perl are, despite the copyright
statement in the code, actually licensed under the common "GPL+
or Artistic" duo. I added this to the docs.

P