title: Eclipse RCP: Making use of configuration directory
body: <p>My Eclipse RCP application requires a configuration file that contains some information to connect to a remote database.  Where is the best location to store this configuration file?</p>
  
  <p>Can I use the default configuration directory (where 'config.ini' is usually stored) for this purpose?  If so, how can I get a File instance to this location programmatically?  I also note that this directory does not exist in my Eclipse IDE.</p>
  
  <p>Thanks.</p>