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

More important issues: ---------------------- test_pydoc leaked [-21, 0, 0] references, sum=-21 Less important issues: ---------------------- test_cmd_line leaked [25, 0, 0] references, sum=25 test_smtplib leaked [0, 0, -88] references, sum=-88 test_socketserver leaked [-84, 0, 0] references, sum=-84 test_ssl leaked [0, -403, 403] references, sum=0 test_sys leaked [42, -42, 42] references, sum=42 test_threading leaked [48, 48, 44] references, sum=140 test_urllib2_localnet leaked [3, 3, 286] references, sum=292