message: [qa] test_framework: Append portseed to tmpdir
  This makes it possible to specify a tmpdir while running tests in
  parallel
diff: @@ -161,6 +161,8 @@ class BitcoinTestFramework(object):
  random.seed(self.randomseed)
  print("Random seed: %s" % self.randomseed)
  + self.options.tmpdir += '/' + str(self.options.port_seed)
  +
  if self.options.trace_rpc:
  logging.basicConfig(level=logging.DEBUG, stream=sys.stdout)
  