Potted plants & shuttle windows.


![engineering dorms](https://f.cloud.github.com/assets/1639278/1808181/e57ee65a-6d3f-11e3-99c7-cb751493c1b9.png)
- Replaces windows on pods and shuttles with the correct window. Shuttle windows, that is.
- Put in some potted plants, because they look nice.
- Reworked the engineering dorm a little.