tgstation/-tg-station — pull request #6340 by Menshin (2014-12-13 22:36:44+00:00)
Title: Autolathe revamp and sub-menus for fabricators

* Updated the autolathe to use the datum/designs system (_new file autolathe_designs.dm_)

I'm planning to unify the _autolathe_, _protolathe_, _circuit_printer_ and _mech_fabricator_ under a ```/obj/machinery/fabricator``` subtype to reduce the snowflake, but i'm commiting this while there's no (more) conflict.

So, there may be some rough edges or unfixed already present bugs (sheets ejection amount when deconstructing comes to mind).

* Added categories sub-menus for the autolathe, circuit_printer and
protolathe

__Mandatories images :__
![proto](https://cloud.githubusercontent.com/assets/7117411/5425640/aefa30ce-8320-11e4-8721-cef875819bbe.png)
![circuit_printer](https://cloud.githubusercontent.com/assets/7117411/5425639/ad19bd7e-8320-11e4-89c7-04006aa23d82.png)
![auto](https://cloud.githubusercontent.com/assets/7117411/5425638/a88d1a12-8320-11e4-9249-3e19cf0576a0.png)