Initial import of blinkensim-2.2: Blinkenlights graphics simulator

Initial import of blinkensim-2.2: Blinkenlights graphics simulator

Blinkensim is a Blinkenlights simulator.  The first version used to speak
to the network that we used in the real thing.  If you haven't seen the
real thing, you missed something, but this simulator will probably make
you understand the Blinkenhype.

Greetings from 20c3, 20th Chaos Communication Congress in Berlin, where the
real Blinkenlights are running at this very moment on the Haus des Lehrers,
next to the congress building ;) (http://www.blinkenlights.de/).