Decouple scoping rules from other parts of dialect definitions #12
Description
Currently (as of 6/28/13) the scoping class is being imported by the norvig dialect directly (which makes sense for now, norvig scheme uses norvig scope) but in the future it would be nice if this scoping rule was decoupled by configuration (this might also bring about the need to do a Cartesian of all possible language parts with all other language parts and run a test suite against them for integration testing).