add textual info fields for orchid taxa
don't lose the admin page help when subclassing TaxonAdmin
add full list of states/provinces
merge origin/master
add conservation status fields, and a new model for regional conservation statuses that includes both rank and status
add migration script to create a row in core_goorchidtaxon for each row in core_taxon
remove custom importer, since we have a new dump/load strategy