v3.4.0

• Sendproofs are now in base58 format, which eases copying and sharing.
• New addresses now start from bcnZ prefix.

Command line changes/additions

• New walletd command-line parameter --wallet-type to create legacy wallets (--create-wallet by default creates new HD wallet).

API removal

• Removed amethyst_only flag in the get_random_outputs bytecoind method.