Add support for arbitrary number of details
Add support for arbitrary number of details

AndreasHae/iD,openstreetmap/iD,morray/iD,AndreasHae/iD,openstreetmap/iD,AndreasHae/iD,kartta-labs/iD,kartta-labs/iD,morray/iD,kartta-labs/iD,digidem/iD,openstreetmap/iD,digidem/iD