High scores can now be entered after the game

-Note that the table isn't returning the lowest value from the
.lowest_score call
-There is no way to exit the name selection until you enter 10
characters because I wasn't sure what we want to do with that yet
-Tell me if there are any problems because I forgot to edit the files
directly so I had to put my edits in manually. I couldn't remember if I
changed anything else, but I looked through and everything looks fine.