Demo update - quality of life improvements

Hi everyone,

I just pushed an update to the demo with some quality of life improvements.

-Right-click will zoom out if you are zoomed into something.

-"R" will display a Hint instead of having to go into the Pause menu (though you can still do that too).

If you get this update and previously had the game installed you will have to reset the controls to prevent any weird behavior. Simply go to the Pause menu and then go to Settings->Controls->Restore Defaults and say yes you want to restore the controls to the default setting.

From there, feel free to remap any of the controls as you see fit. :)

Other plugins got updates, but they are more "behind the scene" improvements.

If you notice any issues please let me know.

Thanks!
Jason