Added main menu and exceptions

Created the main menu window and ability to add exceptions for either food or drinks. These exceptions are being saved at their specified address now. They are not currently being handled by the application itself - that is, the application is not checking for any exceptions before showing whose turn it is for food or drinks. This will need to be implemented.

Other things to implement:

* d_exception (delete exception) menu and dialog windows
* Handling exception deletion, particularly within the d_exception menu
* Checking for and handling exceptions when handling memory.

All in all, this application will probably be done in a couple days.