City Builder: Zoning, power, roads

I've disabled the building animation... not sure if I'll use it for "placed" buildings or not yet. In any case that's enough of the bits and pieces done that I can start to plug in the actual simulation now. Wish me luck. I have a *vague* idea what I'm doing..... but hey that's better than no idea right!

I also switched to a smaller "tile size". Originally they were 32xYx32 voxels, now 16xYx16. Main reason is: its far less work to put the smaller buildings together!