[ZDP] ZDP portal 'add link' broken.

[Chris McDonough]

Hi... I'm trying to add a link to the "Zope Compared to..." section on
the zdp portal.  After filling out and submitting my form:

<!--
Traceback (innermost last):
  File /usr/local/Zope-2.1.3-src/lib/python/ZPublisher/Publish.py, line
214, in publish_module
  File /usr/local/Zope-2.1.3-src/lib/python/ZPublisher/Publish.py, line
179, in publish
  File /usr/local/Zope-2.1.3-src/lib/python/Zope/__init__.py, line 202,
in zpublisher_exception_hook
    (Object: RoleManager)
  File /usr/local/Zope-2.1.3-src/lib/python/ZPublisher/Publish.py, line
165, in publish
  File /usr/local/Zope-2.1.3-src/lib/python/ZPublisher/mapply.py, line
160, in mapply
    (Object: WebSiteLinkClass_add)
  File /usr/local/Zope-2.1.3-src/lib/python/ZPublisher/Publish.py, line
102, in call_object
    (Object: WebSiteLinkClass_add)
  File /usr/local/Zope-2.1.3-src/lib/python/OFS/DTMLMethod.py, line 145,
in __call__
    (Object: WebSiteLinkClass_add)
  File
/usr/local/Zope-2.1.3-src/lib/python/DocumentTemplate/DT_String.py, line
502, in __call__
    (Object: WebSiteLinkClass_add)
  File /usr/local/Zope-2.1.3-src/lib/python/DocumentTemplate/DT_With.py,
line 148, in render
    (Object: WebSiteLinkClass.createInObjectManager(REQUEST['id'],
REQUEST))
  File /usr/local/Zope-2.1.3-src/lib/python/OFS/DTMLMethod.py, line 141,
in __call__
    (Object: DocumentFolderClass_add_fragment_exec)
  File
/usr/local/Zope-2.1.3-src/lib/python/DocumentTemplate/DT_String.py, line
502, in __call__
    (Object: DocumentFolderClass_add_fragment_exec)
  File /usr/local/Zope-2.1.3-src/lib/python/DocumentTemplate/DT_Util.py,
line 335, in eval
    (Object: propertysheets.Info.manage_editProperties(REQUEST))
    (Info: REQUEST)
  File <string>, line 0, in ?
  File /usr/local/Zope-2.1.3-src/lib/python/OFS/PropertySheets.py, line
431, in manage_editProperties
  File /usr/local/Zope-2.1.3-src/lib/python/OFS/PropertySheets.py, line
241, in _updateProperty
  File /usr/local/Zope-2.1.3-src/lib/python/ZPublisher/Converters.py,
line 157, in field2date
  File /usr/local/Zope-2.1.3-src/lib/python/DateTime/DateTime.py, line
499, in __init__
Invalid Date-Time String: (see above)

-->