adding flood.py
Set default arguments of blockchain_list_blocks to 0 -20

Now the default behavior of blockchain_list_blocks is to list the last
20 blocks produced.
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Rename wallet_enable_delegate_block_production ->
wallet_delegate_set_block_production
Rename wallet_withdraw_delegate_pay -> wallet_delegate_withdraw_pay
Add wallet_delegate_set_transaction_scanning
Mark next delegate in line in blockchain_list*delegates commands
[BW]/[GS]: Implemented rpc_set_username, rpc_set_password, rpc_start_server, http_start_server (parts of https://github.com/BitShares/bitshares_toolkit/issues/335)
clean up logs
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Report time required to re-index database
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
resync-balance when clearing pending transactions
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Rotate log files every hour with deletion after one day
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
use in-memory cache for now
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Merge pull request #146 from BitShares/master

Merge from Remote:BitShares