Small things in the setup.py

[Ti Leggett]

So, in the future, it'd probably be a good idea if we replace things
like "bin/VenueServer.py" with something like:

bindir = "bin"
filename = "VenueServer.py"
file = os.path.join(bin, filename)

so that it is really platform independent. Then we shouldn't need to
worry about things like adding "r" to file paths so it works under
windows etc.

-- 
Ti Leggett <leggett at mcs.anl.gov>