Output the Imperial Army as two values (IA, CA)
Add the 'NaXX' - unknown allegiance code to the unalligned list
Apparently the new version of pypdflite adjusts the base location for
text, so adjust the cursors for text at the top and bottom of the sector
map. 

Also other tweaks.
Add a --output to select where the maps and data are output. 

Update --routes to include a new xroute, which is an experimental
communications route.
Add a new x-route communication route calculation based upon notes from
COTI board.

Refactor the TradeCalculation some based upon the new route to make
adding new routes easier.