Merge pull request #1756 from obscuren/core-refactor

cmd/evm/main.go

cmd/geth/blocktestcmd.go

cmd/geth/js_test.go

cmd/geth/main.go

cmd/utils/cmd.go

cmd/utils/flags.go

core/bench_test.go

core/block_processor.go

core/block_processor_test.go

core/blockchain.go

core/blockchain_test.go

core/chain_makers.go

core/chain_makers_test.go

core/events.go

core/execution.go

core/helper_test.go

core/manager.go

core/state/statedb.go

core/state_transition.go

core/types/bloom9.go