try to make all the US stats XX format

we can also convert these easily to full-name, but this is so much easier to work with
us ap abbrevs
use apnames when possible
Merge branch 'standardize_states2' of https://github.com/blackmad/click_that_hood into blackmad-standardize_states2
Merge branch 'blackmad-standardize_states2'
State names.