new glow image that scales better.

large buttons like those in syscon were very ugly with old glow since
it would scale the gradient. now the glow is just in the borders, the
middle is a plain color.



SVN revision: 40614

data/themes/default.edc

@@ -18730,7 +18730,7 @@ group { name: "e/toolbar/default/base";
                color: 255 255 255 0;
 	       image {
 		  normal: "bt_glow.png";
-		  border: 12 12 12 12;
+		  border: 7 7 9 9;
 	       }
                fill.smooth : 0;
 	    }