v0.0.2.0 released

New version! I still have no idea what I'm doing as far as numbering these versions go. what do I do with 4 different numbers?? Oh well, too late to change that now.

Here are the main changes:

- The game will (should?) now inform you at startup if there's a new version of the game. Current implementation is not ideal, but it was the quickest way to implement it.
- Fixed debris being spawned in the wrong location.
- Fixed level objects being interacted with when "stop" is pressed.
- Fixed keys' collision shape being slightly over their "tile" to the right.
- Fixed KeyPad spawning on the top left corner of the screen instead of centering on the level.
- Fixed locks bigger than their default size having their size not loaded properly when copied from the level.
- Fixed door size not always being copied properly.
- Made the game ever-so-slightly louder. It was at a lowered volume previously.