Add Pokéblock Case editor for Gen3, based on the Poffin Case editor for Gen4
Add Decoration inventory editor for Gen3, based on the Underground editor for Gen4
Add Record editor for Gen4, based on the Record editor for Gen5
Document Gen4 Record data substructure
Most of the record fields are currently undocumented; the only one that I've consistently identified across all of them is the score displayed on the Trainer Card