[MAP] Bar shutters and checkpoint windoor

![ss 2014-09-28 at 10 40 52](https://cloud.githubusercontent.com/assets/7247232/4435153/79755c8c-4737-11e4-8954-7154ed311b56.png)
![ss 2014-09-28 at 10 41 53](https://cloud.githubusercontent.com/assets/7247232/4435154/7a7561ea-4737-11e4-9cba-94d600c58cb2.png)

Checkpoint has a windoor and shutters. Bar has shutters if people try to climb on the tables. Not sure if this is something that the maintainers want, but it seems to be the best solution to some problems.