Zecwallet

This version fixes an issue where the ZIP-313 fees were calculated incorrectly.

This version of zecwallet-light-cli improves sync performance.

- Specific address balance queries now have the option to return the full results

This version adds support for the Zcash Canopy upgrade

This release of Zecwallet Lite CLI and SDK features several small improvements and bug fixes.

- Add `unconfirmed_zbalance` to reflect ZEC that has been received, but we don't have enough confirmations yet
- Add `spendable` to outputs, indicating whether the note is spendable yet.
- Handle the case where failure to broadcast Tx would still end up in the mempool
- Prevent syncing while Tx are being constructed
- Allow sending hex encoded memos to allow non-text memos.
- Accept a JSON encoded string to importing keys

Add Viewkey import and export support to the SDK and Light Client CLI Wallet