Basecode for LD29

Here is my basecode: https://github.com/tkesgar/ld29. There’s a basic game screen management that I wrote my self, box2dlights, and Artemis Entity Framework (http://gamadu.com/artemis/). It doesn’t do much, but I hope I can make something good out from it.

P.S. Somehow I cannot use the new LibGDX Gradle from latest nightly on my computer. As a result, I used LibGDX 0.9.9 and build the basecode using the old gdx-setup-ui.