applied needed patches - the missing function warning and the node.module dependency

simplehtmldom.info

 name = simplehtmldom API
 description = A wrapper module around the simplehtmldom PHP library at sourceforge.
 package = Filter
-dependencies[] = node
-core = 6.x
+core = 7.x
 

simplehtmldom.module

@@ -3,7 +3,7 @@
 // Include the only file of the library.
 // There are 5-6 funcs there and their names are not prefixed. But these names are quite unprobable to cause collisions...
 
-if (!function_exists($function_name) ) {
+if (!function_exists('str_get_html')) {
   require_once('simplehtmldom/simple_html_dom.php');
 }
 else {