[InterNetNews/inn] 1c7218: Really add new POD documentation

[Julien ÉLIE]

  Branch: refs/heads/2.6
  Home:   https://github.com/InterNetNews/inn
  Commit: 1c721820920d3f11a4a40a065800a45cd1fa6141
      https://github.com/InterNetNews/inn/commit/1c721820920d3f11a4a40a065800a45cd1fa6141
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2021-10-20 (Wed, 20 Oct 2021)

  Changed paths:
    A doc/pod/history.pod
    A doc/pod/innwatch.ctl.pod
    A doc/pod/nnrpd.track.pod

  Log Message:
  -----------
  Really add new POD documentation

Forgot to add them in the previous commit!