[InterNetNews/inn] eeed69: storage.conf: Add filtered option

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: eeed69332df4fff7a1b7e8b368d964fca999c206
      https://github.com/InterNetNews/inn/commit/eeed69332df4fff7a1b7e8b368d964fca999c206
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2024-01-26 (Fri, 26 Jan 2024)

  Changed paths:
    M doc/pod/inn.conf.pod
    M doc/pod/install.pod
    M doc/pod/news.pod
    M doc/pod/storage.conf.pod
    M frontends/cnfsstat.in
    M include/inn/storage.h
    M innd/art.c
    M samples/storage.conf
    M scripts/inncheck.in
    M storage/interface.c
    M storage/interface.h

  Log Message:
  -----------
  storage.conf: Add filtered option

New filtered option in storage.conf to store articles which have been
rejected by a Perl or Python filter for innd in a separate storage
class.

Thanks to Christoph Biedl for the patch.

close #38