Important patch here!!

- Optimized the equipment shop loading time (shaved off a second or two)

- Added a loading screen to the equipment shop! This does not effect load time, but it provides a little progress bar, which gives the illusion of a quicker load time!

- Updated the shop signs sprite to make it look much better visually! (it's also more arrow-y, which should make it more readable)

- Added a secret pong mode!

- Relocated all fishing scenery into memory. Zone load times should be a little bit faster now!