Change log

• New colour theme giving the game a cosier feel.
• Enabled MSAA 4X for better circle and line rendering.
• Removed setting target FPS manually, reducing CPU usage on Windows significantly.
• Added data saving functionality. The game now saves your resolution choice as well as win/loss history against the AI (6-vertex board only, for now) into a file called storage.data.
• A few other minor changes.