[DNM] RCON System

Adds RCON system. This allows remote control of SMESs and breaker boxes. Cutting RCON wire in SMES will make it disappear from console (and as a bonus, disables AI control). Console is made in Nano UI and allows you to remotely do most modifications. Few screenshots:

![image](https://cloud.githubusercontent.com/assets/5147960/5334166/b20764c4-7e8b-11e4-8bb8-6197f3f980f9.png)

Coming Soon™
- [ ] Add more screenshots
- [x] Create RCON console, add SMES wiring and more (first commit).
- [ ] Implement suggestions from forums (http://baystation12.net/forums/viewtopic.php?f=5&t=11713)
- [ ] Map-in RCON consoles, set SMES RCON tags properly.
- [ ] Add construction steps for RCON console, add circuit board, research datums, etc.