Update displayMap()
Update displayPollutedMap()
Create displayPollutedMap()
Create displayMap()
Update updateMap()
Create updateMap()
Update updatePollution()
Create updatePollution()
Update _sidebar
Update popZoneSort()
Create popZoneSort()
Create populateZlist()
Update setPoweredState()
Create setPoweredState()
Create calcRemoteAdjacencies()
Update calcLocalAdjacencies()
Create calcLocalAdjacencies()
Update Home
Update main()
Create analysis()
Create fileIO