Emit Directory Reference

Files
	AssemblyBuilder.cs
	ConstructorBuilder.cs
	DynamicMethod.cs
	EnumBuilder.cs
	EventBuilder.cs
	FieldBuilder.cs
	GenericTypeParameterBuilder.cs
	ILGenerator.cs
	LocalBuilder.cs
	MethodBuilder.cs
	ModuleBuilder.cs
	ParameterBuilder.cs
	PropertyBuilder.cs
	SignatureHelper.cs
	TypeBuilder.cs
	UnmanagedMarshal.cs