monero-javascript-v0.8.2

What's Changed

• delete worker objects with random id on callback
• wallet config uses MoneroRpcConnection for server model
• add consistency check for unconfirmed txs with block after merging
• expect multiple txs with one address when sweeping with rpc
• bump version to v0.8.2
• sync and save test wallets on start

Full Changelog: v0.8.1...v0.8.2