The source was restructured to keep things better
organized. Along with the changes to structure,
the editor is now a bit "smarter" and contains a
few new features. There are two new highlighting
modes. The first allows the user to see what has
been modified since the last save/open/new file.
The second shows the user which keys do not have
values defined for every language. The user is
warned before overwriting the file currently being
edited when the user tries to close, open, or
create a new file.
