Changes in conjunction with MLCore changes. Started DisplayCases. Working
on a new build system to support multiple MC versions.
Housecleaning and Display Cases.
Added a Fast Crates render mode.
Finished the Fast Rendering stuff for crates. Moved a couple Config
options around. Old settings should be preserved.
Tweaked the config to go along with MLCore magic. Changed my implementaion
of Meta IDs to something a little cleaner.
Added Key textures. Worked on build.py
Work on everything DisplayCases. Moved Icons.java to Client package.
Updated .gitignore. Worked on key texture.
Worked on DisplayCase Guis, worked towards Abstracting Boxes to the API
Worked on DisplayCase inventory
Cleaned imports. Changed from an IItemRenderer to a
ISimpleBlockRenderingHandler for MetaBlock types