Polishing/normalizing new GUI

I see that a lot of work was made to do this new gui, which is excellent to me

my effort was to only high-ending cosmetic things
- normalize faction logo
- correct game clock centering
- stylize negative power values with red


![normalizing_gui](https://cloud.githubusercontent.com/assets/6244620/4345653/1a431ce8-40db-11e4-8a64-341d41347e3c.gif)