Changed the directory of many older, unmaintained and unused map files (particularly those from Polaris) to archive/map. This will prevent them from being linted by upcoming changes and causing the lint to fail.
I have not touched the maps in surface_submaps/plains,mountain or wilderness. I know that the plains ones are largely still used on the tether, and am uncertain about the others.
Fixed a few maps (ships and POIs) with missing objects.
