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

[Neal Norwitz]

More important issues:
----------------------
test_ftplib leaked [-1, 0, -5] references, sum=-6

Less important issues:
----------------------
test_asynchat leaked [-131, 0, 0] references, sum=-131
test_cmd_line leaked [-25, 25, 25] references, sum=25
test_docxmlrpc leaked [-6, 6, 0] references, sum=0
test_file leaked [-80, 0, 0] references, sum=-80