Merge branch 'release/0.9.38'

.mailmap

accounts/account_manager.go

cmd/geth/main.go

core/block_processor.go

core/chain_makers.go

core/chain_manager.go

core/chain_util.go

core/filter.go

core/vm/opcodes.go

crypto/key_store_plain.go

eth/backend.go

eth/downloader/downloader.go

eth/downloader/downloader_test.go

eth/handler.go

eth/peer.go

ethdb/database.go

jsre/ethereum_js.go

jsre/pp_js.go

miner/worker.go

rpc/api/net.go