Fix handling of unicode on narrow build machines now that byte length semantics are being used in all cases.
Fix handling of unicode on narrow build machines now that byte length semantics
are being used in all cases.


git-svn-id: b746c3c07d6b14fe725b72f068c7252a81557b48@156 0cf6dada-cf32-0410-b4fe-d86b42e8394d

Bluehorn/cx_Oracle,Bluehorn/cx_Oracle,Bluehorn/cx_Oracle