security/zeek: Fix build on armv7 and allow running as non-root user

Apply Renato Botelho's fix for the ARCH used in PLIST_SUB (with
some changes). Essentially use uname -m instead of trying to fix
up the ARCH defined by bsd.port.mk (uname -p).

While we're here:

 - Convert networks.cfg, node.cfg, and zeekctl.cfg to use @sample

 - Use @sample to avoid clobbering site.zeek (oops).

 - Remove unnecessary subshell for the post-build-NETMAP-on target.

 - Silence the annoying "use ZeekControl.plugin instead of
   BroControl.plugin" nag.

 - Reformat the rc.d script.

 - Update the rc.d script to honor the zeek_user rc.d variable and
   update pkg-message.in with hints on how to run as user zeek.

 - Explain how to configure zeek to ignore checksum errors when NIC
   checksum offloading is in use.

 - Make share/zeekctl/scripts owned by user zeek to allow "zeekctl
   install" when running as user zeek.

PR:		250886
Reported by:	garga

0 files changed, 0 insertions, 0 deletions