Don't index retracted delegate accounts; progress on #553
Progress on #553

- Add wallet_account_retract to CLI / API
- Stop client from attempting to build a transfer tx to a retracted account
fix warning of unused variable
Issue #945 - Market Engine Updates
Merge branch 'develop' of github.com:BitShares/bitshares_toolkit into develop
Update submodule
Remove merge warnings
Bump chain db version
Properly seed random_shuffle before shuffling default peers
Rearrange withdraw condition enum to better match real usage
Merge pull request #989 from drltc/retract

Add retract API call
Properly (un)index retracted accounts in state machine; #553
multisig condition uses a set now
fix feed source
testnet setup script asks before rebuilding
add multisig deposit and unsigned withdrawals #979
transaction builder direct deposit/withdrawals
correctly store wallet_key_record when making new address
#979 successfully multisig deposit / withdraw
fix transfer_to_address regression