Softer shadows in Minecraft AO example.

examples/webgl_geometry_minecraft_ao.html

@@ -98,7 +98,7 @@
 				// sides
 
 				var light = new THREE.Color( 0xffffff );
-				var shadow = new THREE.Color( 0x404040 );
+				var shadow = new THREE.Color( 0x505050 );
 
 				var pxGeometry = new THREE.PlaneGeometry( 100, 100 );
 				pxGeometry.faces[ 0 ].materialIndex = 1;