combo: clean up interpreter initializers
Merge pull request #247 from cosmoharrigan/master

Fix makefile for the AtomSpace visualizer implemented by Erwin

I'm merging this based on trust. I have no clue what this thing does; it doesn't use the standard CMake infrastructure, and that's bad.  It doesn't have any unit tests, that's also bad.  If this thing actually works, you should post some how-to instructions for it, and some screen-shots for what it looks like.
Move all graphics and visualization to one place.

We appearently have four different ways of visualizing the contents of
the atomspace.  Put them all in one directory, where everyone will notice
all the other styles.
Merge pull request #248 from linas/visualization

Move all graphics and visualization to one place.