Respun now with the help of ferringb. Cleans up the implementation and catches a few bug and improvements: - mhash priority moved lower than pycrypto/hashlib because mhash holds GIL while the other implementations don't. - hashlib does offer whirlpool if it was built against openssl 1.0.
1/5: Refactor RMD160 hashlib code for less-hardcoding 2/5: Manifest2 hash: Whirlpool 3/5: Manifest2 hash: SHA512 4/5: Manifest2 hash backend provider: mhash 5/5: GLEP59: Change live Manifest2 hashes to SHA256,
