OctreeArea is not working right

[mike]

There seems to be no way to simulate it across multiple servers unless I'm missing something.

[mike]

Traceback (most recent call last):
  File "mv3d\server\model\octree.py", line 656, in view_newItem
    return self.newItem(position, classgen, storedData)
  File "mv3d\util\datastore\store.py", line 35, in wrapper
    d = func(self, *args, **kw)
  File "F:\Projects\Twisted\trunk\twisted\internet\defer.py", line 1016, in unwindGenerator
    return _inlineCallbacks(None, f(*args, **kwargs), Deferred())
  File "F:\Projects\Twisted\trunk\twisted\internet\defer.py", line 941, in _inlineCallbacks
    deferred.errback(failure.Failure(sys.exc_info()[1], sys.exc_info()[0], sys.exc_info()[2]))
--- <exception caught here> ---
  File "F:\Projects\Twisted\trunk\twisted\internet\defer.py", line 894, in _inlineCallbacks
    result = g.send(result)
  File "mv3d\server\model\octree.py", line 643, in newItem
    location.addItem(iid)
  File "mv3d\util\datastore\store.py", line 35, in wrapper
    d = func(self, *args, **kw)
  File "mv3d\server\model\octree.py", line 344, in addItem
    raise OctreeSplit("Max items exceeded for node")
mv3d.server.model.octree.OctreeSplit: Max items exceeded for node

[mike]

v0.50 planning

[mike]

Moving pathfinding in to 0.50 and splitting of areas out.

[mike]

Dupe of #24.