fixes sec checkpoint windoor bug

-You can no longer table climb over the windoor, it has a proper dir var now. People behind the desk can still open/close it.
-Moved some stuff around.
-Added an empty locker and a radio.
-Added shutters.

![ss 2014-10-23 at 05 26 53](https://cloud.githubusercontent.com/assets/7247232/4763625/97f8498a-5b14-11e4-8060-f02402952a23.png)