Make Jazzcat use inline scripts as default emission method. 

Allow use of old approach via forceDataURI flag.

Performance improvements verified on iPhone 3GS with iOS 5.0.1. Correctness of escaping method itself tested on nearly all device library handsets via testcase below:

<!DOCTYPE>
<html>
<head><title>truetrue = Script escaping works</title>
</head>
<body>
	<script>
		/*</scr\ipt>*/
		document.write("</scr\ipt>" === "</scr" + "ipt>");
		document.write(/scr\ipt>/.exec("script>").length === 1);
	</script>
</body>
</html>