Minor update, working on Custom Games and Custom Maps

Continuing the work on making Custom Games easy to setup, easy to browse and join. Definitely still bugs we are working out, especially how to configure what bots go where and move people around between teams but already we see people eager to use it.

Look for the half buried structure in the lower right area of town for now. Once we get it working more reliably we'll move it front and center.

Semi-related is Custom Maps! Some players didn't even know you could make and upload custom maps. We want to make sure everyone can discover and play these now, which is why the Custom Games and browsing will be so important.