RPC call of wallet_set_priority_fee, return current fee if priority fee is not provided
Merge branch 'master' of https://github.com/BitShares/bitshares_toolkit
clean up and refine bitcoin compatibity rpc apis, implement wallet set priority fee rpc api
Merge remote-tracking branch 'upstream/master'
change validate account name to validate account instead
Implement bitcoin_listaccounts, which is for returns Object that has account names as keys, account balances as values, should be the same with wallet_account_balance
Merge pull request #261 from HackFisher/master

Clean up bitcoin compatibility rpc api and add wallet set priority fee.