automate list of US states for addresses

[samschurter]

In userC.go, read the list from a json file and store it in a map.

In new.gohtml, use the map to populate the select tag with each state, and if there is a Person.Address object, use that to select the state that was previously selected.

[samschurter]

list available here: https://gist.github.com/mshafrir/2646763