Allow negative (temporary) node ids that are scoped to a single OSC packet

[kaoskorobase]

Allow the use of temporary node ids that are scoped to a single OSC packet and that are discarded afterwards.

Sometimes nodes are created but don't need to be referenced after the creation OSC bundle has been sent, because they are released automatically by done actions. In that case, it is unnecessary to allocate a node id from the client side allocator.