Added stylish jump animation
Jump noise - feel the WOOSH as you jump!
Overhauled menu design and theme:
- Added options menu with configurable in-game options
- Made buttons look better
- Less buggy menus
Added Options Menu:
- Option to enable low-graphics mode
- Mute in-game sounds button
- Enable/disable VSync
Added sound for switches and timed switches - no more silence when flipping a switch!
