Some clean up around grid creation and the overHex while investigating pixel twiddling (sharp vertical/horizontal lines)
Some clean up around grid creation and the overHex while investigating pixel twiddling (sharp vertical/horizontal lines)

chad-autry/hex-grid-map,chad-autry/hex-widget,chad-autry/hex-widget,chad-autry/hex-grid-map-3D,chad-autry/hex-grid-map-3D,chad-autry/hex-grid-map,chad-autry/hex-grid-map,chad-autry/hex-grid-map-3D,chad-autry/hex-widget