Add audio manager code from existing project. Tweak to allow for 3d
lister and source placement.
Implement basic splash sound effect on entering/exiting water. Proof of
concept
Fix splashes to work with location.
Fix rendering of fish when on jetty (Hacky fix).
Improve design of jetty more.
Add second (small) pool of water on other side of the jetty.
Remove backgroud.
Realise how badass it looks without it!
Add crazy moving camera effects