Made Game Selector

Now you can select between multiple games (up to four) instead of just
playing one game over and over again!

## How It Works
Run the `start.py` file like always. But instead of the intro popping up, a new menu appears. On this menu, there is a list of games to choose from. Click on the game you would like to play. Each game can have completely different players, clues, subtitles, and categories. 

## Editing Games
Editing Games is almost exactly the same as it was when there was only one game. Now, instead of the single game being in the `/res/test` directory, there is a new `/games` directory. Each folder in this directory is a game and includes all the game configuration files that the original `/res/test` directory did. So now you can save up to four games and play each one without having to move files around. To change a name of a game, just change to name of the games directory. 

![new_menu](https://cloud.githubusercontent.com/assets/6377085/3958350/09e23b16-271f-11e4-9ba1-71fd99bb0821.PNG)