* Changed AbstractButtonWidget to use mojang names
Some minor exceptions:
- renderBackground instead of renderBg
- getTextureId instead of getYImage
- nextNarrationTime instead of nextNarration
* Removed unnecessary mappings(some changes overlap into other classes)
* Missed some methods
* Some more parameter names
* Map various obfuscated names
* "active" actually had more uses as opposed to "enabled", so that's what it's going to be
* Chunk -> WorldChunk, IChunk -> Chunk