rdd_extract_code        Extract R Source Code from a Package
rdd_get_repos           Get Current 'rdocdump' Repository Options
rdd_set_cache_path      Set 'rdocdump' Cache Path in the Current R
                        Session
rdd_set_repos           Set 'rdocdump' Repository Options
rdd_to_txt              Dump Package Source, Documentation and
                        Vignettes into Plain Text
