Added comments
explicit static init of native inputs and output, more debug output
added print_conversion method, bug fixing (inifite recursion with ParameterSet::set, convert_function required ParameterT instead of ValueT), convert -> convert_to, get_converted
type_info_wrapper::get -> make, get method for accessing the internal type id
removed obsolete code
fixed native_input_mesh_wrapper and native_output_mesh_wrapper