Use WalletSeed.DecodeAndValidateUserInput for backup confirmation.
Use WalletSeed.DecodeAndValidateUserInput for backup confirmation.

This allows proceeding to create the wallet when either the
hexadecimal or PGP word list encoding of the seed is entered in the
backup confirmation dialog.

jrick/Paymetheus,btcsuite/Paymetheus,decred/Paymetheus,madferreiro/Paymetheus-Fork