Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

net-mgmt: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  @BABOLO <.@babolo.ru>
  *  Alex Samorukov, samm@freebsd.org
  *  Alexander Kriventsov <avk@vl.ru>
  *  Alexander Sulfrian <alexander@sulfrian.net>
  *  Alexander Y. Grigoryev <alexander.4mail@gmail.com>
  *  Alexandre Biancalana <ale@biancalanas.net>
  *  Alexandre Snarskii <snar@paranoia.ru>
  *  Alexandre Snarskii <snar@snar.spb.ru>
  *  Alexey Bobkov <mr.deadlystorm@gmail.com>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Alexey V. Degtyarev

Remove # $FreeBSD$ from Makefiles.

net-mgmt/p5-SNMP_Session: permit fractional timeout backoff values

This perl module allows to change default timeout backoff and
validates new value with its set_backoff() function.
This function contains obvious copy-paste error from previous functions
set_timeout()/set_retries() that deal with integer values.
So, set_backoff() erroneously check the value to be integer
but it should accept fractional numbers, too.

This change corrects the check eliminating int($backoff) call.
Corrected code compares new value with 1.0 just like old one
but catches possible warning on argument being non-numeric
(non-floating point) and rejects non-numeric allowing fractional numbers.

The change makes it possible to use the following within
mrtg configuration file:

SnmpOptions: backoff => 1.1

PR:		249015
Approved by:	demon (maintainer)

Remove superfluous linefeeds and fix some other minor whitespace bugs.

Remove obsolete PROJECTHOST.

Sponsored by:	Absolight

net-mgmt/p5-SNMP_Session: new fedora MASTER_SITE to unbreak

At least 14 ports depend on p5-SNMP_Session so let's get it up again.

GOOGLE_CODE has gone away.

- If a port has another upstream, remove GOOGLE_CODE
- If a port only has GOOGLE_CODE mark it BROKEN

Some ports have a local mirror configured but for security reasons, it
is not considered upstream.

Sponsored by:	Absolight

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

- Drop @dirrm* from and add empty directories to pkg-plists

Approved by:	portmgr blanket

Change the way Perl modules are installed, update the default Perl to 5.18.

Before, we had:

  site_perl :           lib/perl5/site_perl/5.18
  site_perl/perl_arch : lib/perl5/site_perl/5.18/mach
  perl_man3 :           lib/perl5/5.18/man/man3

Now we have:

  site_perl : lib/perl5/site_perl
  site_arch : lib/perl5/site_perl/mach/5.18
  perl_man3 : lib/perl5/site_perl/man/man3

Modules without any .so will be installed at the same place regardless of the

Add DOCS option for ports with PORTDOCS in plist.

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 N.

CR:		D307
Approved by:	portmgr (bapt)

- Stage support

Add NO_STAGE all over the place in preparation for the staging support (cat:
net-mgmt)

- convert to the new perl5 framework
- convert USE_GMAKE to Uses

Approved by:	portmgr (bapt@, blanket)

pack_sockaddr_in6 --> Socket6::pack_sockaddr_in6

PR:		181229
Submitted by:	Darren Henderson <darren.henderson@gmail.com>

Fix some warnings when using mrtg_daemon.

PR:		ports/166777
Submitted by:	Tsurutani Naoki <turutani@scphys.kyoto-u.ac.jp>
Approved by:	demon (maintainer)

Remove more tags from pkg-descr files fo the form:

- Name
em@i.l

or variations thereof. While I'm here also fix some whitespace and other
formatting errors, including moving WWW: to the last line in the file.

Fix crash when reporting IPv6 error.

PR:     157571
Submitted by:   Mike Andrews <mandrews@bit0.com>

Update to 1.13;
Add a patch http://oss.oetiker.ch/mrtg-trac/changeset/330 to
eliminate a warning regarding IPv6;

PR:             154367 154411
Feature safe:   yes

Update to version 1.12.

PR:             128612
Submitted by:   Yi-Jheng Lin <yzlin@cs.nctu.edu.tw>

Update to 1.11

PR:             117558
Submitted by:   chinsan

Update to 1.08.

Update to version 1.07.

Update to version 1.06.
Chase MASTER_SITE (1).

Submitted by:   petef (1)

Update to version 1.05.

Update to version 1.03.

Add size data, approved by maintainers.

Say hello to the new "net-mgmt" category.  There are probably more
ports that belong here than the ones I have identified and moved in
this, first, pass.

Approved in principle by: marcus