Polygon and Image rotation bugs

[Robin]

At the moment, images rotate around the center axis (x+width/2, y+height/2), but if you try to rotate a polygon, it rotates around the top-left axis, (x,y)
- Dusty has pointed out that Stefan may be aware of this bug

Also rotation of showimg/poly on a gmap is not being correctly transmitted, e.g. I do something like this in a weapon script:

PHP Code:

with(findimg(1)) {
  image = "block.png";
  rotation = pi/2; //45 degrees
} 


The image will show for everyone in the level but only to my client will it show with rotation.

Please fix