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

[Neal Norwitz]

More important issues:
----------------------
test_ftplib leaked [-2, -3, 0] references, sum=-5
test_funcattrs leaked [-170, 0, 0] references, sum=-170

Less important issues:
----------------------
test_cmd_line leaked [0, 0, 25] references, sum=25
test_smtplib leaked [-88, 87, -3] references, sum=-4
test_threadsignals leaked [0, -8, 0] references, sum=-8
test_urllib2_localnet leaked [3, 285, 3] references, sum=291
test_xmlrpc leaked [-5, 5, 4] references, sum=4