omniORBpy 3.4 bugs

The following bugs in omniORBpy 3.4 have been fixed. Update from Subversion to get the fixes.

Summary: Failure using properties as valuetype attributes (bug number 1)
Date: Fri May 14 13:52:49 BST 2010
Description: A reference counting assumption was not true in the case that a valuetype used a property to implement an attribute, leading to a crash due to premature deallocation.