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

[Neal Norwitz]

More important issues:
----------------------
test_poplib leaked [0, 0, 213] references, sum=213

Less important issues:
----------------------
test_asynchat leaked [0, 131, -131] references, sum=0
test_cmd_line leaked [-50, 50, 0] references, sum=0
test_file leaked [80, -80, 0] references, sum=0
test_smtplib leaked [88, -88, 85] references, sum=85
test_socketserver leaked [91, -7, -84] references, sum=0
test_sys leaked [0, -21, 0] references, sum=-21
test_threadedtempfile leaked [104, -104, 0] references, sum=0
test_urllib2_localnet leaked [3, 3, 3] references, sum=9