Modularise nonce, mix hash and seed hash.
Modularise nonce, mix hash and seed hash.

debris/solidity,ruchevits/solidity,gluk256/solidity,ruchevits/solidity,chriseth/solidity,shahankhatch/solidity,vaporry/solidity,chriseth/solidity-doc-test,arkpar/solidity,ruchevits/solidity,LianaHus/solidity,ethers/solidity,ruchevits/solidity,douglas-larocca/solidity