Fixed "Return" links in threads

templates/thread.html

@@ -12,7 +12,7 @@
 	<h1>{board[url]} - {board[name]}</h1>
 	<div class="title">{board[title]?{board[title]}}<p>{mod?<a href="?/">Return to dashboard</a>}</p></div>
 	
-	<div class="banner">Posting mode: Reply <a class="unimportant" href="{index}{board[dir]}">[Return.]</a></div>
+	<div class="banner">Posting mode: Reply <a class="unimportant" href="{return}">[Return.]</a></div>
 	<form onsubmit="return dopost(this);" enctype="multipart/form-data" action="{post_url}" method="post">
 	<input type="hidden" name="thread" value="{id}" />
 	<input type="hidden" name="board" value="{board[uri]}" />