Fixed security bug, moved setting of $sid to before include statement…

… to stop use of bad $sid's before it is checked/converted to "int" type.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@754 b72ed6b6-b9f8-46b5-92b4-906544132732

index.php

@@ -38,7 +38,7 @@
 session_start();
 
 if (!isset($sid)) {$sid=returnglobal('sid');}
-settype($sid, "integer");
+if (phpversion() >= '4.2.0') {settype($sid, "int");} else {settype($sid, "integer");}
 
 include("./admin/config.php");