Hotfix - V. 0.2.0.1

Ahoy mateys! Here be the list of new fixes:

• Fixed a problem with battle sounds playing incorrectly.
• Corrected a problem with the merchant ship's route in the second quadrant.
• Added some whales in the second quadrant to be spied!
• When the music stops, it will fade away over two ticks.
• The shark model now features animation instead of a still model!
• Changed the models of the rocks.
• Added some seagulls with their own sounds to create a more realistic atmosphere!
• When you collide with the rocks, it will generate a sound to make the impact more obvious!
• The wind now slows down the ship only if you are sailing against it; in all other directions, the speed remains the same.