Classes under "rulesets" have been moved to "rules", and split up into
futher subdirectories matching their library. As a result we can now
better separate the python bindings, so that things that belongs to the
simulation are separeted from things that belongs to the ai.
We now use a totally boost::asio based loop. As a result the client
now plays along with other asio based components. Other clients are
broken currently though, needs to be fixed.
Instead of handling broadcasts when the op is dispatched, handle them
when the op is first added to the world router.
This way we can better handle the case where an entity is deleted, as well
as make away with storage of perceptibles entities in the world router.
These properties didn't work out when we moved to a physics based world.
Instead we've introduced the properties "planted-offset" and "planted-scaled-offset".
These properties takes a float and specified vertical offset for planted entities.
Likewise with "planted-rotation" which specifies a rotation applied for planted entities.
"active-rotation" keeps track of any applied rotation.
Instead of directly setting position and orientation we've now
added a "transforms" property. This property contains zero or many
transformations. The result of these is what drives changes to an
entity's position and orientation.
By cleanly separate disrete transformations we can more easily undo
or alter them. This allows us to do things where the position or
orientation of an entity is affected by other properties, or other
entities.
The client protocol is intact. Changes to position and orientation is
still sent the same way, by specifying "pos" and "orientation". However,
these values will now not be written directly to corresponding values on
the entity. Instead they will first be written to the "transforms" property,
with the final values being a result of combining all data in the property.
