Rename commoditiesSelectedYears -> commSelectedYears + code simplification
Add handler to trigger type change on commodity page
Add dynamic label to commodities map
Code simplification: share common code between world/commodity tabs
Initial multi-state/year support for commodity filters
Add getStateAggregateCommoditiesYears function
Hook up commodity maps
Merge branch 'master' of github.com:abrauchli/geospatialviz

Conflicts:
	map.js