Apply local patches - perl-5.38.2

ok gkoehler@
Commit and we'll fix fallout bluhm@
Right away, please deraadt@

Fix merge issues, remove excess files - match perl-5.38.2 dist

ok gkoehler@
Commit and we'll fix fallout bluhm@
Right away, please deraadt@

Fix Perl tests in OpenBSD regress.

Disable Perl test t/porting/exec-bit.t as it only checks permissions.
The x-bit in OpenBSD CVS tree does not match Perl distribution tar.
This is known and accepted.

Set permission of Test-Harness source.sh and source_args.sh to
executable as Perl uses it to test module features. Stay close to
upstream. During regress, set the x-bit of the files in obj
directory. Do not touch src tree, it might be read-only.

discussed with anton@; OK afresh1@

branches: 1.1.1;
Initial revision

Fix Perl tests in OpenBSD regress.

Disable Perl test t/porting/exec-bit.t as it only checks permissions.
The x-bit in OpenBSD CVS tree does not match Perl distribution tar.
This is known and accepted.

Set permission of Test-Harness source.sh and source_args.sh to
executable as Perl uses it to test module features. Stay close to
upstream. During regress, set the x-bit of the files in obj
directory. Do not touch src tree, it might be read-only.

discussed with anton@; OK afresh1@

branches: 1.1.1;
Initial revision

Import perl-5.20.1

Import perl-5.18.2

OK espie@ sthen@ deraadt@

import perl 5.16.3 from CPAN - worked on by Andrew Fresh and myself