AvdP - Physiological model re-added

Physiological model is now part of the robot character, and it's update
function communicates it's states to the OCConnector and is succesfully
received by OpenCog!
AvdP - Figured out how batteries used to work

If Lake finishes his battery object in the near future I can start
trying to send its details to OpenCog. In the meantime I'll keep working
on getting feelings from OpenCog.
AvdP - Still looking into emotions
AvdP - Pulled Lake's config file stuff
AvdP - binary bla
AvdP - Phys / Emotional stuff works now!

Also cleaned up the unused message classes!
AvdP - Recommit

Recomitting
AvdP - Finally recommitted!
AvdP - Tons of stuff
AvdP - OpenCog receives batteries, makes plans

Had to change from OCTag to OCProperty again...we could wrap them in
each other, but I don't see how that improves code quality really.
AvdP - IP Console logging + block change messages

Now outputs 'Connecting to x' in the console and queues block creation /
destruction messages to OpenCog.
AvdP - Pulled Lake's recent changes
AvdP - New function for processing actions
Merge branch 'GameplayFeatures' of https://github.com/opencog/OpenCog-Unity3D-Game into AlexConnectionFixing
AvdP - Pulled Lake's stuff again
otw - In the middle of changing the avatar robot.
otw - Fixed up the avatar robot prefab to use the new action system.
otw - Fixed several bits of the avatar robot prefab and some batteries.