Log Message:
version 1.8.1:

Bug fixes:
   - Mitigate a local side-channel attack on Curve25519 dubbed "May
     the Fourth be With You".  [CVE-2017-0379] [also in 1.7.9]
   - Add more extra bytes to the pool after reading a seed file.
   - Add the OID SHA384WithECDSA from RFC-7427 to SHA-384.
   - Fix build problems with the Jitter RNG
   - Fix assembler code build problems on Rasbian (ARMv8/AArch32-CE).