[Zope] FIX: "has()" not implemented in method unrestrictedTraverse() in OFS/Traversable.py

[Evan Simpson]

Here's a quick workaround:

In $ZOPE/lib/python/OFS/Traversable.py, add the following line after 
line 144 (the one that contains "get=getattr"):

         has=hasattr

...then restart Zope.

Sorry,

Evan @ Zope