Do not define LBR16* macros in png.c in Q8 and Q16 builds.
Do not define LBR16* macros in png.c in Q8 and Q16 builds.


Danack/ImageMagick,UniQP/ImageMagick,Danack/ImageMagick,UniQP/ImageMagick,UniQP/ImageMagick,kwm81/ImageMagick,UniQP/ImageMagick,Danack/ImageMagick,kwm81/ImageMagick,Danack/ImageMagick,UniQP/ImageMagick,kwm81/ImageMagick,UniQP/ImageMagick,Danack/ImageMagick,kwm81/ImageMagick,kwm81/ImageMagick,Danack/ImageMagick,kwm81/ImageMagick