Doing some work on Mr.Plutonium

Hey you!
It's been a while since I have gotten around to doing any dev work, it's not much, but it's something.

Ported from Gamemaker studio 1.4 to studio 2.0
Removed leaderboards due to server host shutting down.
Adjusted viewports and view settings, removed interpolating pixels from HTML.
Made adjustments to some graphics for more "crisp".

Bug fixes:
  - Able to fall off the edge when hit by obstacles
  - Not being able to drop from platforms