Let wheel events pass through the "Zoom in to edit" button to the map (closes #4482)
Let wheel events pass through the "Zoom in to edit" button to the map
(closes #4482)

kartta-labs/iD,ngageoint/hootenanny-ui,AndreasHae/iD,bagage/iD,AndreasHae/iD,bagage/iD,kartta-labs/iD,openstreetmap/iD,mapmeld/iD,mapmeld/iD,openstreetmap/iD,morray/iD,bagage/iD,kartta-labs/iD,ngageoint/hootenanny-ui,digidem/iD,openstreetmap/iD,morray/iD,mapmeld/iD,AndreasHae/iD,digidem/iD,ngageoint/hootenanny-ui