Give .stop() queue animations more leeway for Stutterin' Swarmy.

This test sometimes fails with only 2 animations left in the queue, so this extends the first animation in case we're running afoul of the one-second rule for background windows.

test/unit/effects.js

@@ -598,7 +598,7 @@ test("stop() - several in queue", function() {
 	var w = 0;
 	$foo.hide().css( "width", 200 ).css("width");
 
-	$foo.animate({ "width": "show" }, 1000);
+	$foo.animate({ "width": "show" }, 1500);
 	$foo.animate({ "width": "hide" }, 1000);
 	$foo.animate({ "width": "show" }, 1000);
 	setTimeout(function(){
@@ -612,7 +612,7 @@ test("stop() - several in queue", function() {
 
 		$foo.stop(true);
 		start();
-	}, 100);
+	}, 200);
 });
 
 test("stop(clearQueue)", function() {