Implementing the whole template system using Smarty. This commit includes movements of ROOT/js, ROOT/images, etc. to theme specific directories like templates/<THEME>/. If you are attemping to use your own templates you won't need to modify Froxlor's core files. This commit may require additional work.

Signed-off-by: Arnold Bechtoldt <mail@arnoldbechtoldt.com>

lib/classes/output/class.paging.php

@@ -421,6 +421,8 @@ class paging
 
 	function getHtmlArrowCode($baseurl, $field = '')
 	{
+		global $theme;
+
 		if($field != ''
 		   && isset($this->fields[$field]))
 		{