The per-txn console print is just way... too... much.. spam. Move this print to be at debug log level (hidden by default). cleos prints the console output for a transaction so most use cases where someone would be interested in this output are handled there.

Transactions are stored in the DB via a multi-index container for purposes of deduplication checks. The index based on expiry is ordered_unique which means items will be sorted ascending for that index. So when pruning old transactions from this container we need to be removing from the start of the index as that's where the oldest transactions will be.

Issue #2153

calculate the threshold for producer account authority based on the number of producers as 66% rounded up. fixes EOSIO/eos#2141

add back current_receiver intrinsic and use it to provide a quick fix to multi_index bug (until the better solution is implemented for RC2)

The multi_index bug was that attempts to use multi_index to create/modify/erase table rows of accounts other than the current receiver would not fail as it should and would instead likely unintentionally trample over data in the current receiver's tables.

remove redundant data from action_trace, add region indirection to action merkle root, fix tests(?) EOSIO/eos#2126

fixed vulnerability in previous transaction_mroot definition by now also committing to region_id, cycle_index, shard_index, and trx_index in leaf nodes of Merkle tree #1972

Enforce region id in transaction header.

Removed old calculate_transaction_merkle_root function call from
block_tests/push_invalid_block and block_tests/block_id_sig_independent
since they weren't critical to the tests anyway.

Also, bill usage (most critically network bandwidth) for accepting delayed transaction into the block.

add unit test to check that the sender of failed deferred transaction is appropriately set as authorizer of the onerror action #2109

Move limit on time spent playing deferred transactions to a chain_controller limit fed by chain_plugin like our other deadlines

move validation of ram usage to an explicit sync call.  This is called per-cycle when applying a block and per-transaction when generating a block.  This means that block generation is currently more strict but in a way that should never fail the parallelizable block validation EOSIO/eos#2098

hacked propose function that reads input data directly, field names fixed in chain_initializer #1030

derive signature count from signatures not recovered keys.  Also do it the same whether in push_transaction or apply_block EOSIO/eos#2105

Also, `execute_after` (or `delay_until`) parameter is removed from the `send_deferred` contract API since that can be specified using the `delay_sec` field in the transaction header.