Option to disable click event on label

A quick solution to disable the click event on selected labels.
Useful to have hyperlinks for example:

<pre><code>$('#terms').prettyCheckable({
	labelNotClickable:true,
	label: 'I am ok with the &lt;span id="link"&gt;General Terms and Conditions&lt;/span&gt;!'
});
$('#link').on('click',function(e){
	window.open(url);
});
</code></pre>