Merge commit '4d8c28deab'

* commit '4d8c28deab':
  imgutils: make systematic palette opaque.

Conflicts:
	libavutil/imgutils.c

See: 4d8c28deab
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavutil/imgutils.c

@@ -181,7 +181,7 @@ int avpriv_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt)
         default:
             return AVERROR(EINVAL);
         }
-        pal[i] = b + (g<<8) + (r<<16) + (0xFFU<<24);
+        pal[i] = b + (g << 8) + (r << 16) + (0xFFU << 24);
     }
 
     return 0;