2D Platformer final

Modifications:

1. added a new level unique with more enemies and pickup items

2.  New water texture in level 2 

a. I retextured the acid  tile to blue and made it water (wish I could change opacity of a single rule tile so it blends better with the underwater  sprite filter I created  *sigh* )

3.  Player can swim underwater!

a. the player's mass and gravity changes only when underwater

b. the player is slower only when underwater

c. the player has unlimited jumps only when underwater

Created by Michael Sabo

Maturity: E for everyone