merge unsets + formatting/comments nits
merge unsets + formatting/comments nits

pascalchevrel/transvision,flodolo/transvision,flodolo/transvision,mozfr/transvision,SkySymbol/transvision,TheoChevalier/transvision,flodolo/transvision,pascalchevrel/transvision,TheoChevalier/transvision,flodolo/transvision,mozfr/transvision,SkySymbol/transvision,pascalchevrel/transvision,SkySymbol/transvision,pascalchevrel/transvision,SkySymbol/transvision,mozfr/transvision,TheoChevalier/transvision,TheoChevalier/transvision,mozfr/transvision