[Python-checkins] Python Regression Test Failures refleak (1)

[Neal Norwitz]

More important issues:
----------------------
test_poplib leaked [-203, 0, 0] references, sum=-203

Less important issues:
----------------------
test_asynchat leaked [0, 118, -118] references, sum=0
test_cmd_line leaked [25, -25, 25] references, sum=25
test_smtplib leaked [0, 0, -1] references, sum=-1
test_socketserver leaked [0, 0, 82] references, sum=82
test_urllib2_localnet leaked [3, 3, 3] references, sum=9