[winswitch] xpra (client) on Centos 5.7

[Bob Tennent]

 >|Or grab one of the beta packages I've just built from the 0.1.x branch:
 >|https://winswitch.org/beta/
 >|
 >|Note: the in-the-works 0.1.0 release will drop support for old buggy
 >|versions of pygtk, this includes the one in CentOS 5.x, so soon would be
 >|a good time to upgrade..

xpra-0.1.0-1.i386.rpm for centos5.7 installs OK but

% xpra attach ssh:<remote system>:100
Traceback (most recent call last):
  File "/usr/bin/xpra", line 6, in ?
    xpra.scripts.main.main(__file__, sys.argv)
  File "/usr/lib/python2.4/site-packages/xpra/scripts/main.py", line 229, in main
    run_client(parser, options, args, mode)
  File "/usr/lib/python2.4/site-packages/xpra/scripts/main.py", line 365, in run_client
    app = XpraClient(conn, opts)
  File "/usr/lib/python2.4/site-packages/xpra/client.py", line 414, in __init__
    self.pixel_counter = deque(maxlen=100)
TypeError: deque() does not take keyword arguments