Implementation of modified version of hobbs algorithm

@linas  It's still in progress, but it can do some basic resolutions right now, see Readme file for details.

OK, so I sent an email about this earlier, and maybe that email was too simple and stupid.

I don't see that there is any "problem" here that needs solving.  The word "forces" is the "head", and we know that "air" modifies it. The  reference only needs to link to the head word, anyone who is performing work with the reference will be able to walk the graph to find "air"  (and by walking the graph further still, find out that air forces are a branch of military, that most governments possess them, that they consist of aircraft and pilots and commanders, etc.) -- so only the link to "forces" is needed, to find the rest.