Refactored print.option_list(). It now uses str.format() to right justify the menu text.
Refactored print.option_list(). It now uses str.format() to right justify the menu text.
Changed the menu formatting within print.option_list(). Added .'s to help the user line up the options with items.
removed end var from file_type()
file_type() now returns an empty string if a ValueError is thrown.