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

[Neal Norwitz]

More important issues:
----------------------
test_cprofile leaked [1, 1, 1] references, sum=3

Less important issues:
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test_smtplib leaked [197, -197, 88] references, sum=88
test_sys leaked [42, 0, 0] references, sum=42
test_threadsignals leaked [0, -8, 0] references, sum=-8
test_urllib2_localnet leaked [3, 3, 3] references, sum=9
test_xmlrpc leaked [0, -85, 85] references, sum=0