Art Auto Pavers Pro 3.0 3.0

Fixed issue with floor tile layers having an extra 1 pixel offset half way down the sheet. Had no effect on art if tile mask was on. But, made pasting floor tiles into pink squares wrong. Moved floor cracks and the depth of rune tiles to mask layer to preserve them as 888 black, added 4 grout edges for simple square tiles at bottom 4 spaces for variations, Also added area at bottom right corner to save larger portion of textures used for use on walls in later project to make matching sets.