[Zope] ZDiscussions for Zope 2.2.2

Sorry about being such a winer yesterday. I needed a confera bulletin board for work (internal) with attachments, so I hacked ZDiscussions to work with Zope2.2.2. I needed to: 1) Get FileObject.py from Confera 2) add __allow_access_to_unprotected_subobjects__ in a few places. 3) Fix a check for "Cancel" 4) fix the size of __ac_permissions__ I uploaded it to www.zope.org (never done that before, it is pretty nice!). I left the RCS files in place in case anyone wants to critique my um-er work. http://www.zope.org/Members/cobrien/ZDiscussions_zope22 You may be happier with ZUBB or Squishdot. -- cary