Fix span wrapping all the things

Signed-off-by: Andrew Boyarshin <andrew.boyarshin@gmail.com>

public/js/libs/autolink.js

@@ -1,7 +1,10 @@
 jQuery.fn.autolink = function() {
-	return this.find('*').contents().filter(function () { return this.nodeType === 3; }).each(function() {
 	var re = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[\-;:&=\+\$,\w]+@)?[A-Za-z0-9\.\-]+|(?:www\.|[\-;:&=\+\$,\w]+@)[A-Za-z0-9\.\-]+)((?:\/[\+~%\/\.\w\-]*)?\??(?:[\-\+:=&;%@\.\w]*)#?(?:[\.\!\/\\\w]*))?)/g;
+	return this.find('*').contents()
+		.filter(function () { return this.nodeType === 3; })
+		.each(function() {
 			$(this).each(function() {
+				if (re.test($(this).text()))
 					$(this).replaceWith(
 						$("<span />").html(
 							this.nodeValue.replace(re, "<a href='$1'>$1</a>")