Log Message:
-----------
Use AbortTransaction.returning in Transact.
[Test for it as well]
Modified Files:
--------------
fe/src:
tracenull.py (r1.17 -> r1.18)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/fe/src/tracenull.py.diff?r1=1.17&r2=1.18)
fe/test:
tracenull.py (r1.8 -> r1.9)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/fe/test/tracenull.py.diff?r1=1.8&r2=1.9)