implemented import/export
small change to import
an example exported file
add IMPORT and EXPORT funcationality
Created gui.py

THIS CODE IS VERY RAW.

All of the functionality is there, though it could use a bunch of testing. The code is horribly messy, and is in dire need of commenting and clean up. I'll get on that very soon! (Also I was unable to get the validation stuff to work, we should discuss that in our meeting, so I can fix it up).
Update gui.py
add .gif files