(Since version 6.0-M6) use FileIO.getResourceAsString instead
(Since version 6.0-M6) use FileIO.getResourceAsStringArray instead
(Since version 6.0-M6) use FileIO.getResourceLines instead
(Since version 6.0-M6) use FileIO.reader2String instead
(Since version 6.0-M6) use FileIO.url2String instead