Fixed a few bugs, primarily related to handling of game over:

• After game over in some areas in Level Group 2- and in most of Level Group 3-, you would be reset with 0 lives.
• You would be requested to save immediately after restarting after game over.
• The menu would automatically go to the "color friendly" version after game over, regardless of the system being used.
• Menu music would not reset after game over.
• Attempting to begin a new game would load you previous save.