Remove expired zope ports.

- Deprecate second part of obsoleted zope-related ports. For all
  maintained ports approval was received from corresponding maintainers.

Bellow are links for more info.

Deprecation reasons:
http://people.freebsd.org/~rm/zope-ports-for-deprecation.html

Maintainers approval thread:
http://lists.freebsd.org/pipermail/freebsd-python/2011-December/003798.html

Approved by:   miwi (mentor)
Feature safe:  yes

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.

- Get Rid MD5 support

Remove DEPRECATED and EXPIRATION_DATE, we still support Zope 2.7.x on ports
tree, doesn't make sense deprecate something that was included on Zope >= 2.8.x

- Mark conflicts with plone3

PR:             ports/119365
Submitted by:   TAOKA Fumiyoshi <fmysh at iijmio-mail.jp>
Approved by:    portmgr (pav)

Mark DEPRECATED and set an EXPIRATION_DATE, because the port depends on a
forbidden port and is included in later versions of zope

PR:             115078
Submitted by:   "Khairil Yusof" <kaeru@inigo-tech.com>

SHA256ify

Approved by: krion@

- Add conflicts to current plone version

PR:             86451
Submitted by:   Filippo Natali <filippo.natali at gmail.com>

- Unbreak package builds by fixing packing lists to respect the
  recent change of ZOPEPRODUCTDIR.
- Bump PORTREVISION because files are moved to new ZOPEPRODUCTDIR.

Spotted by:     kris
Approved by:    marcus (portmgr)

Add size data, approved by maintainers.

Add zope-btreefolder2, a Zope product that acts like a Zope folder but can store
many more items.

It also includes CMFBTreeFolder if you have CMF installed.

WWW:    http://hathaway.freezope.org/Software/BTreeFolder2

PR:             ports/60973
Submitted by:   Khairil Yusof <kaeru@inigo-tech.com>