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.

mail: remove 'Created by' lines

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

  *  <ashish@FreeBSD.org>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Adam David <adam@FreeBSD.org>
  *  Adam McDougall <mcdouga9@egr.msu.edu>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Alex Deiter <tiamat@komi.mts.ru>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Dupre <sysadmin@alexdupre.com>
  *  Alex Perel <veers@disturbed.net>

Remove # $FreeBSD$ from Makefiles.

Fix ports using PREFIX in their depends instead of LOCALBASE.

With hat:	portmgr
Sponsored by:	Absolight

Drop maintainership from a handful of ports that I no longer use.

- Fix trailing whitespace in pkg-descrs, categories [g-n]*

Approved by:	portmgr blanket

Remove ${PORTSDIR}/ from dependencies, categories m, n, o, and p.

With hat:	portmgr
Sponsored by:	Absolight

Update squirrelmail* to 20150324, and clean up permission/owner handling in
the plists.

Also, avoid registering plugins during package build. It only makes sense to
run the registration on end-user machines, and running it during package
building
leads to a stagedir violation, as noted in [1].

PR:		198044 [1]
Submitted by:	amdmi3

Install the data files with better permissions. PORTREVISION bump for this.

Add DOCS option for ports with PORTDOCS in plist.

Update to SquirrelMail STABLE 2014/04/20. Also cleaning up
the Makefiles, and using @sample.

Notable changes include:

	* Add advanced control over the SSL context used when connecting to the
	  SMTP and IMAP servers over SSL/TLS (Thanks to Emmanuel Dreyfus)
	* Add ability to show login error from the IMAP server instead of
	  traditional "Unknown user or password incorrect" (thanks to Alain
	  Williams)
	* Allow SSL socket context to be specified as well
	* Make configuration tool show the SquirrelMail version
	* Better hook results testing
	* Add ability to use console.log for debugging
	* Turn off debugging by default
	* Add new attachments_top hook

Removed a blank line from the header.

Better than a beta blocker for:	danfe

Support staging.

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

Add the extra charset decoders from SquirrelMail.

This package contains extra decoding functions.

SquirrelMail decoding functions are used to display and convert messages
encoded in different character sets. Extra decoding library provides support
of some complex Eastern character sets and some rarely used Apple character
sets. Current release supports Big5, Windows-874 (cp874, Thai), Windows-949
(UHC, Korean), EUC-CN, EUC-JP, EUC-KR, EUC-TW, GB18030, GB2312, ISO-2022-CN,
ISO-2022-JP, ISO-2022-JP-2, ISO-2022-KR, Shift_JIS and various x-mac-*
character sets.

Extra decoding library can be used in SquirrelMail 1.4.4 or newer. It depends
on sq_is8bit() function. In order to optimize decoding of Eastern character
sets, PHP installation needs recode (http://www.php.net/recode) or iconv