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

[Neal Norwitz]

More important issues:
----------------------
test_io leaked [237, 237, 237] references, sum=711
test_memoryio leaked [267, 267, 267] references, sum=801

Less important issues:
----------------------
test_cmd_line leaked [0, -25, 0] references, sum=-25
test_popen2 leaked [0, 54, -54] references, sum=0
test_smtplib leaked [-82, 0, 0] references, sum=-82
test_ssl leaked [0, -339, 339] references, sum=0
test_threading leaked [48, 48, 44] references, sum=140
test_urllib2_localnet leaked [283, -283, 0] references, sum=0
test_xmlrpc leaked [-5, 5, 0] references, sum=0