Updating, cleaning, Cordl fixes

[Fernthedev]

Known issues or unimplemented features:

• Ptr<T> type
• ByRef<T> type
• ByRefMut<T> type
• constant enum type fields on a non-enum type
• value type boxing
• value type conversion to interfaces
• generic methods (?)
• static field getters/setters

Leaving this in draft mode until it can be considered feature ready for use.