Sunday night and today, replaced the old map with the new map in all contexts; changed the landing page for the map to a standard MoEML document; removed "experimental" from everywhere it appears; fixed the gazetteer generation code along with page and mdtList rendering code to remove links to the old map; and cleaned up a host of other stuff.

I've also put in a temporary conditional redirect (with an override I can use for my own testing) that sends the dev version of the map to the live site; the dev URL got into the wild, unfortunately, so for a while we'll have to do that.