- Added Digest::CRC15
- Added Digest::CRC16Genibus.
- Added Digest::CRC16Kermit.
- Added Digest::CRC16X25.
- Added Digest::CRC32Jam.
- Added Digest::CRC32POSIX.
- Added Digest::CRC32BZip2.
- Added Digest::CRC64Jones.
- Added Digest::CRC64XZ.
- Added Digest::CRC32XFER.
- Renamed Digest::CRC81Wire to Digest::CRC8_1Wire.
- Renamed Digest::CRC32Mpeg to Digest::CRC32MPEG.