issue#61


additional code for libtocc::database.cpp

IntFileInfo Database::get_using_traditional_path(std::string traditional_path)
  {
    unqlite_vm* vm;
    // Auto release the pointer.
    VMPointerHolder holder(&vm);

    // Executing script.
    compile_jx9(this->db_pointer, GET_FILE_SCRIPT, &vm);

    std::string variable_traditional_path("traditional_path");
    register_variable_in_vm(vm, variable_traditional_path, traditional_path);

    execute_vm(vm);

    return extract_file_from_vm(vm, "result");
  }



addition code for libtocc::manager


       FileInfo get_file_by_traditional_path(const char* traditional_path)
	{
		IntFileInfo info = this->private_data->database->get_using_traditional_path(traditional_path);
		return to_external_file_info(&info, this->private_data->file_manager);
	}