Add a few blocks:
Purpur Block
Purpur Pillar
End Stone
End Stone Bricks
End Rod

Fix terrain deletion bug.
Add obsidian (non functional yet)

More bug fixes with chests and fence gates.

Fix block removal not working from the refactor.
Add Oak Plank Stairs.

Fix bugs I introduced.

Internal refactor of the block data for easier expansion.

Add a couple more blocks and items.

Oops debugstart

This update is reversed, debug start is my bane.