title: cherrypy relative paths in config file?
body: <p>I am using Cherrypy v3.2. I fail to find good docs about how to write nice config files. At the moment here is an excerpt of what I have (the original file is fairly large) :</p>
  
  <pre><code>[global]
  server.thread_pool = 8
  server.socket_host = '10.109.26.56'
  server.socket_port = 8000
  tools.sessions.on = True
  
  [/]
  tools.staticdir.root = "C:\Documents and Settings\ginssj\Desktop\cherry"
  
  [/img/loading_transparent.gif]
  tools.staticfile.on = True
  tools.staticfile.filename = "C:\Documents and Settings\ginssj\Desktop\cherry\img\loading_transparent.gif"
  
  [/style/jquery.jgrowl.css]
  tools.staticfile.on = True
  tools.staticfile.filename = "C:\Documents and Settings\ginssj\Desktop\cherry\style\jquery.jgrowl.css"
  
  [/style/iegl/Samples.css]
  tools.staticfile.on = True
  tools.staticfile.filename = "C:\Documents and Settings\ginssj\Desktop\cherry\style\iegl\Samples.css"
  </code></pre>
  
  <p>The thing is that my app has to get deployed on different machines, and I'd like to have to change the absolute root path only once. Is is possible to specify other paths as relative to the root that I specify on top ?</p>