beginning work on parameter-based config, with default paths
save() for config.ini
removed last remaining vestiges of old _getcf() system
command line configuration for shell, etc
updated pricecheck to work with new config system
configuration directories now given user-only permissions
added support for profiles
added configuration utility
removed path command line options, use environment variables instead
config helper now always prints out info at the end
added a wizard
dialog wizard, no longer invoked from config tool