Convert options.dat to options.ini format

[OptimusPi]

Take advantage of the .INI parser and convert this binary save file to .INI format.

This will be easier to read and also easier to edit manually by the user.

Options.dat is used for master mute, music mute, and sound effects mute. It should be expanded to include more options, perhaps.

[OptimusPi]

Should a user profile file be added? Such as, pifreak.userprofile.ini and save these options in it?

Other options to include would be signs that already have been opened, input bindings, etc.

[jacobodden]

I'll take this issue (not sure if you can assign it to me).

[OptimusPi]

I have added you as a collaborator. Accept the invite and I will assign this issue to you. Thanks!