Slight performance tweak in the graphics code to avoid allocations when flipping tile lines
Slight performance tweak in the graphics code to avoid allocations when flipping tile lines

djhworld/gomeboycolor,dobyrch/termboy-go,dobyrch/termboy-go,alexwennerberg/gomeboycolor,alexwennerberg/gomeboycolor,theGeekPirate/termboy-go,theGeekPirate/termboy-go,theGeekPirate/termboy-go,alexwennerberg/gomeboycolor,dobyrch/termboy-go,alexwennerberg/gomeboycolor