Fixes for assigning and deleting structs containing byte arrays.
Fixes for assigning and deleting structs containing byte arrays.

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