Refactoring record mapping in `\data\collection\RecordSet`.
Refactoring record mapping in `\data\collection\RecordSet`.

UnionOfRAD/lithium,SensCritique/lithium,mehlah/lithium,wbeater/lithium,jails/lithium,datachand/lithium,datachand/lithium,mehlah/lithium,qoqa/lithium,qoqa/lithium,m4rcsch/lithium-core-library,SensCritique/lithium,jails/lithium,graphis/lithium,wbeater/lithium,whowgames/lithium,whowgames/lithium,muyehub/lithium,graphis/lithium,davidpersson/lithium,m4rcsch/lithium-core-library,UnionOfRAD/lithium,pixelcog/lithium,muyehub/lithium,pixelcog/lithium,davidpersson/lithium