Added lib and script subdirs to organize things; the biggest change is that now
we have a really powerful Card class that can handle all of the decoding and
encoding for us. encode.py has been written to take advantage of this, other
things have not yet. Coming soon! As a side note the changes to output.txt
are purely cosemtic, though the order should be stable now.
of a really specific feature. Other improvements; changing the keys used
during json decode reordered everything in output.txt, but there shouldn't
be any other major changes.