Adds Efficiency Station 1.1.3.

In preparation for the map rumble we're having this weekend, I'm sending my own map with it.

Map available here: https://dl.dropboxusercontent.com/u/12849736/Efficiency%20Station%20Full%20Map%20Uncensored.png

Map thread here:
http://www.ss13.eu/phpbb/viewtopic.php?f=27&t=847

This only adds the map file, there are no changes to the code that come with this. A couple of jobs are designed to be able to handle more starting numbers (6 miners, 2 janitors), but it will work fine without config changes.