Removed some mixins such has MixinOpenGlHelper, MixinAnvilChunkLoader, MixinChunk, MixinChunkProviderGenerate, MixinChunkProviderServer, MixinForgeChunkManager, MixinPatchSpawnerAnimals
Added MixinDungeonGenerator (For Chromaticraft)
Fixed #130, #131, #128, #124, #118, #123, #119
