Removed dependency on Geo::IP (now only required if you also install the geolite city database)
Fixed issues with extraneous whitespace (including line breaks) in variation table export
Session now saves assembly name
Added warning when a file's assembly does not match the current one (or is unknown, in the case of old data)
Assembly now shown for both saved and session records
Added link back to previous assembly (human only)
Added parsing of archive stable ID tree