Initial golint sweep for screen.go
Initial golint sweep for screen.go

mop-tracker/mop,dafyddcrosby/mop,ykelvis/mop,mokhan/mop,nkhuyu/mop,mokhan/mop,nkhuyu/mop,ykelvis/mop,Adai0808/mop,mop-tracker/mop,Adai0808/mop,dafyddcrosby/mop