New version, WIP.
Saving.
Decoder now working.
Almost working, probably a bug in the decoder somewhere.
Refactored decoder, still buggy.
Fix scid type (int64). Added more tests. Still buggy.
Added deriving, a custom compare function for records, added some tests.. still buggy.
Updates...
Make test emulate the issue better.
Squashed the bug.
Doc, indentation.
Remove dependency to Core/Async, upgrade metadata.