omniORBpy 3.3 bugs

The following bugs in omniORBpy 3.3 have been fixed. Update from Subversion to get the fixes.

Summary: Python exceptions during unmarshalling not handled properly (bug number 1)
Date: Thu Oct 9 16:02:23 BST 2008
Description: If a Python exception occurred when unmarshalling data (during shutdown, for example), a null pointer could be stored in a Python object, leading to a later crash.