One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

all: Remove all other $FreeBSD keywords.

Remove # $FreeBSD$ from Makefiles.

- cleanup rc.d script

- bump MILTER_SOVER to fix linking on FREEBSD-12
- bump PORTREVISION on ports using libmilter
- rename WITH_SENDMAIL_PORT to WITH_MILTER_PORT
- rename WITH_SENDMAIL_BASE to WITH_MILTER_BASE
- rename WITH_SENDMAIL_STATIC_MILTER to WITH_MILTER_STATIC
- cleanup ifdefs
- fix build on batv-filter with libmilter from ports

- split libmilter from sendmail into a seperate port
- bump PORTREVISION
Submitted by:	matthew (Matthew Seaman)

mail category: Remove $PTHREAD_LIBS

Note: The following ports did not pass check-plist (CP) or stage-qa (QA)
tests.   The sendmail port has many problems, but this was already known
by myself as I fixed it properly on DPorts last week.  It's a forward
action to submit a PR against mail/sendmail.

  * antivirus-milter (CP)
  * dk-milter        (CP)
  * milter-regex     (CP)
  * sendmail         (CP, QA)

approved by:	PTHREAD blanket

Remove indefinite articles and trailing periods from COMMENT, plus minor
COMMENT typos and surrounding whitespace fixes. A few Makefiles where not
included as they contain Latin-1 characters that break the Phabricator
workflow. Category M.

CR:		D306
Approved by:	portmgr (bapt)

- use STAGEDIR

- use STAGEDIR
- use OPTIONS_DEFINE

- fix misplaced NO_STAGE in slaveports and ifdefs

Add NO_STAGE all over the place in preparation for the staging support (cat:
mail)

- add MASTER_SITES
- drop WWW

- cleanup comments
Feature safe: yes

Move the rc.d scripts of the form *.sh.in to *.in

Where necessary add $FreeBSD$ to the file

No PORTREVISION bump necessary because this is a no-op

- escape shell names

In the rc.d scripts, change assignments to rcvar to use the
literal name_enable wherever possible, and ${name}_enable
when it's not, to prepare for the demise of set_rcvar().

In cases where I had to hand-edit unusual instances also
modify formatting slightly to be more uniform (and in
some cases, correct). This includes adding some $FreeBSD$
tags, and most importantly moving rcvar= to right after
name= so it's clear that one is derived from the other.

- remove MD5

Remove painful examples of foo="", with particular prejudice against
constructions that parse out to [ -z "$foo" ] && foo=""

These are bad examples that get copied and pasted into new code, so the
hope is that with less bad examples there will be less need for me to
bring this up in review.

In a few of these files all that were changed were comments so that next
time I search for these patterns I won't trip on the file for no reason.

In a few places, add $FreeBSD$

No functional changes, so no PORTREVISION bumps

- DISTNAME= ${PORTNAME}-${PORTVERSION} is the default and not needed.

PR:             ports/153292
Submitted by:   myself (pgollucci)
Tested by:      -exp run by pav
Approved by:    portmgr (pav)

LICENSE GPLv2

Fix a few "bad example" problems in the rc.d scripts that have been
propogated by copy and paste.

1. Primarily the "empty variable" default assignment, which is mostly
${name}_flags="", but fix a few others as well.
2. Where they are not already documented, add the existence of the _flags
(or other deleted empties) option to the comments, and in some cases add
comments from scratch.
3. Replace things that look like:
prefix=%%PREFIX%%
command=${prefix}/sbin/foo
to just use %%PREFIX%%. In many cases the $prefix variable is only used
once, and in some cases it is not used at all.
4. In a few cases remove ${name}_flags from command_args
5. Remove a long-stale comment about putting the port's rc.d script in
/etc/rc.d (which is no longer necessary).

No PORTREVISION bumps because all of these changes are noops.

- use RC_SUBR

- add LICENSE:

- use milter framework

- take maintanership

- extend COMMENT

- add SHA checksum

- Update to 1.15
- Use PLIST_FILES, SUB_FILES

- rename option
  SENDMAIL_PORT -> SENDMAIL_MILTER_PORT

- register depedency for SENDMAIL_WITH_SHARED_MILTER

- drop maintainership

- new option SENDMAIL_PORT

- add SIZE

- fix Usage

- retire pkg-comment

- add COMMENT

- make portlint happier

- Update to 1.11

Update to vbsfilter-1.9

Verified that "-lsm -lsmutil" and no longer needed.
Thanks to Stephane Lentz

PR:             37908

Add an option: SENDMAIL_MILTER_IN_BASE=yes
This does not build yet, as the ports need more than libmilter.

PR:             37908

- Update noattach to 1.0beta11
- syncronize sample startup-scripts

PR:             36005
Submitted by:   oli@amun.isnic.is

- Change SENDMAIL_WIT_MILTER to SENDMAIL_WITHOUT_MILTER     MILTER is build by
default in any case now,     previosly only when defined in "BATCH".    

- Update to vbsfilter-1.8    

- use ${INSTALL_SCRIPT} for samples in ${PREFIX}/etc/rc.d/    

- Detect needed libs on installed sendmail package     8.11.6 and 8.12.1 tested.
   

- uncomment a line in the sample script    

- Update to version 1.7    

-  Fix build on current, as PTHREAD_CFLAGS generates an empty argument.    

change MAINTAINER to FreeBSD.org address    

Sendmail:   - Save more documentation in %%PREFIX%%/share/doc/sendmail   -
Update Sendmail package, only libmilter will be installed.   - Bump PORTREVISION
  - Cleanup configuration, reduced overhead in "site.config.m4" files   - New
option SENDMAIL_WITHOUT_IPV6=yes   - Use global WITH_TLS as well as
SENDMAIL_WITH_TLS   - New slave ports: sendmail-sasl, sendmail-ldap   -
vbsfilter now build a package    

-pthread --> ${PTHREAD_LIBS}   -D_THREAD_SAFE --> ${PTHREAD_CFLAGS}    

vbsfilter will rename VBS and SHS attachments to .txt,   thus rendering them
harmless.