Single Key Shut Down Scriptlet

The Keypress Shut Down Scriptlet provides a means to easily and quickly shut down your RPG Maker game by pressing a key, rather than manually closing it via the Title or Status menus or clicking the X in the top right-hand corner of the window.

Originally, it was created in RMVX, born out of boredom and experimentation, but it should work for RMVXA as well.