[MAP] Map Changes Collection II

-Made the bridge more of a believable command station by adding more computers (https://dl.dropboxusercontent.com/u/831776/bridge3.png)
-Moved executive suits into a locker
-Unbolted Server Room airlock
-Removed access requirement from centcom ferry airlock
-Added missing shutters for the law office (https://github.com/tgstation/-tg-station/issues/506)
-Added some more heaters in maint
-Moved donut box from courtroom into security office.
-Replaced mining camera console in HoP's office with a supply ordering console
-Fixed the engineering telescreen dir for @Cheridan 
-Fixed thunderdome blast doors not working
-Added a small dressing room to centcom so I don't have to spawn them each and every time
-Renamed some centcom areas, including the admin prison to make it easier to send players there