Added control of speed through perlin X-axis-space on pot4.  It now
looks like that pot controls the agression of a secondary smokey dynamic
perturbation pattern.

Turned off serial auto disable in debug mode to allow easier control
during development.  Previously the AutoController would kick in
quickly.

Firegured out an easy way to pipe console commands into the serial port.
Use the following command unde root in a terminal before launching
kingjelly to enable sending commands:

socat -u STDIN PTY,link/dev/ttyO5