[Python-checkins] Python Regression Test Failures refleak (2)

[Neal Norwitz]

More important issues:
----------------------
test___all__ leaked [1, 1, 1] references, sum=3
test_urllib2_localnet leaked [0, 270, 10] references, sum=280

Less important issues:
----------------------
test_asynchat leaked [0, 0, 130] references, sum=130
test_smtplib leaked [4, -88, 3] references, sum=-81
test_sys leaked [0, -21, 104] references, sum=83
test_threading leaked [48, 48, 48] references, sum=144
test_xmlrpc leaked [9, -9, 0] references, sum=0