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

[Neal Norwitz]

More important issues:
----------------------
test_softspace leaked [0, -80, 0] references, sum=-80

Less important issues:
----------------------
test_cmd_line leaked [-25, 0, 25] references, sum=0
test_httpservers leaked [5, -7, -24] references, sum=-26
test_smtplib leaked [-1, 1, 109] references, sum=109
test_socketserver leaked [0, 0, 80] references, sum=80
test_sys leaked [-42, 21, 21] references, sum=0
test_threading leaked [48, 48, 48] references, sum=144
test_urllib2_localnet leaked [3, 3, 3] references, sum=9