plenty of additions to rendering. transformation now work almost as expected ...

src/io/src/image_io.cpp

@@ -24,6 +24,9 @@ struct image_io::impl
 			image r;
 
             r.create(sizei(x,y),image::pixel_layout::RGBA8,data);
+
+			stbi_image_free(data);
+
             return r;
         }