GetState is useful for restoring the terminal in a signal handler. R=golang-dev, rsc CC=golang-dev https://golang.org/cl/6990043
Fixes golang/go#4102. R=russross, minux.ma, rsc, agl CC=golang-dev https://golang.org/cl/6623053
This removes the sole "exp/foo" import in the Go subrepos. A separate CL will remove exp/terminal from the standard Go repository. R=golang-dev, dave, r CC=golang-dev https://golang.org/cl/5966045