compute the correct width for png rows, use all the data when decompressing a png, check for impossible png color modes/bit-depths
compute the correct width for png rows, use all the data when decompressing a png, check for impossible png color modes/bit-depths

erg/factor,mcandre/factor,ceninan/factor,erg/factor,littledan/Factor,ceninan/factor,erg/factor,kingcons/factor,mcandre/factor,kingcons/factor,erg/factor,ceninan/factor,mcandre/factor,erg/factor,erg/factor,mcandre/factor,erg/factor,mcandre/factor,cataska/factor,littledan/Factor,littledan/Factor,kingcons/factor,kingcons/factor,mcandre/factor,mcandre/factor,cataska/factor,littledan/Factor,cataska/factor,ceninan/factor,cataska/factor