Large refactor #2
[bugfix] Don't pass scores with seperator commas to backend
Reduce framerate of coral/seaweed still life
Add/implement new .mp3 files for collision effects, delete old .wav
[bugfix] Squid now falls down quickly when patrick is falling
Add shark sounds
Change patty sound to a whoosh
Normalize sound effect volumes with eachother
Edit bubble shields so they have 5 uses
Fix #35, intro.html now detects which video formats are accepted