Merge branch 'develop' into rpcfabian

cmd/mist/assets/examples/coin.html

cmd/mist/assets/ext/ethereum.js

core/block_processor.go

core/chain_makers.go

core/chain_manager.go

core/execution.go

core/genesis.go

core/state/state_test.go

core/state/statedb.go

core/state_transition.go

core/vm/address.go

core/vm/common.go

core/vm/errors.go

core/vm/gas.go

core/vm/stack.go

core/vm/vm.go

core/vm/vm_jit.go

eth/backend.go

generators/default.json

generators/defaults.go