Fixes

• End Portal shaders being broken because uniforms apparently never saved their array data.
• Angry "Could not enforce maximum cache" error on first dashloader run
• Resource pack order not being recognised by the hash
• Use mutable collections in shader fields.

Performance improvements

• Make DashVertexFormatElement use builtin constants if possible

Internal changes

• Add support for IntBuffer, FloatBuffer and Enum in ObjectDumper.
• Fixed ObjectDumper giving bad results on null map values.
• Cleanup DashShaderStage
• Cleanup some old code
• Remove useless comment / unused class