test: change run.go to ignore \r in compiler output (fixes windows build)
test: change run.go to ignore \r in compiler output (fixes windows build)

R=golang-dev, dave, minux.ma, remyoudompheng
CC=golang-dev
http://codereview.appspot.com/6460093

h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang