Added additional error codes to those treated as operational errors as suggested by Christopher Jones.
Added additional error codes to those treated as operational errors as
suggested by Christopher Jones.


git-svn-id: b746c3c07d6b14fe725b72f068c7252a81557b48@301 0cf6dada-cf32-0410-b4fe-d86b42e8394d

Bluehorn/cx_Oracle,Bluehorn/cx_Oracle,Bluehorn/cx_Oracle