Commit before trying a Panel.
New Game Works

Fix others (methods in GW or go back to MainMenu?)
+ Sound + Good Looking ui

Need to make the rest of the UI work, and possibly change how the
buttons are drawn if I want cool hover effects.
Hover and click effects work

The overlay is disposed of too quickly for click to show up though.
Merge pull request #2 from steelfan555/UI

Bring the working main menu into the main branch.