mail-filter/amavisd-new: new version 2.11.1.

mail-filter/amavisd-new: new version 2.11.1.

A mostly standard version bump (bug 668494) with some improvements and
bug fixes piled on:

  * The sys-apps/file dependency is replaced by dev-perl/File-LibMagic
    to improve performance a bit (bug 592802).

  * New user creation has been moved to pkg_setup(). This allows us to
    set permissions and ownership properly in src_install(), so that
    we don't have to "fix" them later and cause big ol' security
    problems (bug 630836).

  * The OpenRC service script has been rewritten to use start-stop-daemon.
    This fixes outstanding bugs 507352, 634860, and 646336.

  * The systemd service dependencies have been updated (bug 581452). We
    never really needed spamassassin (spamd) at all, and we shouldn't fail
    to start if postfix/clamav are absent entirely.

  * As part of the previous item, removed two failing "sed" calls
    (that were missing die() statements!) intended to modify a service
    file that no longer lives where it used to.

Thanks are due to,

  * Marcin Mirosław who reported an OpenRC issue,
  * Nick Wiltshire for reporting and testing the OpenRC fixes,
  * Robin Lutz for reporting the OpenRC restart issue,
  * Timo Rothenpieler for reporting the systemd dependency issue.

Bug: https://bugs.gentoo.org/630836
Closes: https://bugs.gentoo.org/507352
Closes: https://bugs.gentoo.org/581452
Closes: https://bugs.gentoo.org/592802
Closes: https://bugs.gentoo.org/634860
Closes: https://bugs.gentoo.org/646336
Closes: https://bugs.gentoo.org/668494
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>
Package-Manager: Portage-2.3.51, Repoman-2.3.11