implement test mode as a command line option (-t)
print config file path if in verbose mode
go to an exclusively GUI app
use the icon from a .py file (instead of an .ico) to make distribution
(freezing) easier.
Add monitor thread and control.
GUI dialog box
improve the layouy of the settings dialog
improve layout and operation of settings dialog
Integration of new code into the overall program.
Add comments.
refactored settings (to fix a (lack of) shutdown bug)