Configuration: use explicit, auto-documenting, default values
Configuration: use explicit, auto-documenting, default values

groue/GRDB.swift,groue/GRDB.swift,zmeyc/GRDB.swift,zmeyc/GRDB.swift,groue/GRDB.swift,zmeyc/GRDB.swift,groue/GRDB.swift,zmeyc/GRDB.swift