Disable default disabling of retina support

index.html

@@ -41,7 +41,6 @@
 		<script type="text/javascript">
 			var world;
 			window.onload = function () {
-				disableRetinaSupport();
 				world = new WorldMorph(document.getElementById('world'));
                 world.worldCanvas.focus();
 				new IDE_Morph().openIn(world);