FreeBSD Port: www/zope213 and net/py-zope.proxy

[Andrew Berg]

Zope builds and installs, but doing make instance fails because it expects zope.proxy >=4.1.0 even though zope.proxy 3.6.1_3 is installed as
a dependency.
4.1.0+ doesn't appear to be in ports at all.

[jeremy /usr/ports/www/zope213]# make instance
Traceback (most recent call last):
  File "/usr/local/bin/mkzopeinstance", line 5, in <module>
    from pkg_resources import load_entry_point
  File "build/bdist.freebsd-9.1-RELEASE-amd64/egg/pkg_resources.py", line 2809, in <module>
  File "build/bdist.freebsd-9.1-RELEASE-amd64/egg/pkg_resources.py", line 598, in resolve pkg_resources.VersionConflict: (zope.proxy 3.6.1
(/usr/local/lib/python2.7/site-packages/zope.proxy-3.6.1-py2.7-freebsd-9.1-RELEASE-amd64.egg), Requirement.parse('zope.proxy>=4.1.0'))
*** [instance] Error code 1

This is a completely fresh install of Plone and its dependencies on FreeBSD 9.1.