message: Populate the internal autograph namespace in a more generic fashion.
diff: @@ -265,8 +265,7 @@ def _add_self_references(namespace, autograph_module):
  # Craft a module that exposes parts of the external API as well as certain
  # internal modules.
  ag_internal = imp.new_module('autograph')
  - ag_internal.converted_call = autograph_module.converted_call
  - ag_internal.ConversionOptions = converter.ConversionOptions
  + ag_internal.__dict__.update(autograph_module.__dict__)
  ag_internal.utils = utils
  ag_internal.function_scope = function_wrapping.function_scope
  ag_internal.rewrite_graph_construction_error = (
  