Restructure

* Updated to v2014-12-02 (decompiled from [here](https://drive.google.com/folderview?id=0B8Pbr6Jr1eaCRE5vNkZwRXl1bkk&usp=sharing#list))
* Move `autoaim_indicator.py` to `src`
* Move `autoaim_indicator.dds` and `autoaim_indicator.json` to `data`
* Added default `.gitignore`
* Removed compiled version and replaced with simple compile script (idea from [macrosoft](https://github.com/macrosoft/wotstat/blob/master/compiler.py))