Merge pull request EOSIO#3142 from EOSIO/net_sync_broadcast_on_chain_…

…acceptance

Broadcast transactions immediately upon chain acceptance

Merge pull request EOSIO#2967 from EOSIO/slim

Merge slim into master

Merge pull request EOSIO#2165 from larryk85/fix/create_account_fails

Fix eos EOSIO#2160

Merge pull request EOSIO#1986 from EOSIO/bios-use-well-known-key

restore the default producer key pair for the bios producer

Merge pull request EOSIO#1880 from taokayan/txn_test_plugin

fix txn_test_gen_plugin for stress test(DAWN-562)

Merge pull request EOSIO#1804 from EOSIO/merge-664-try-3

Third try at getting a clean commit pushed. EOSIO#1614

fix the case of a producer in isolation producing blocks then later r…

…ejoining a network. On superdawn brach, DO NOT MERGE WITH MASTER