put test coverage around makeblock
extract create_region into a function

add test coverage around it
eliminate wspace()

use creat_region during loading
also, create_region should not do the terraforming
test coverage for regionid

extract create_faction
extract factions into a header.

make regionid take a faction (code TBD)
factions have a map origin in their home region

test for adding players
save-file format changes
Merge branch 'master' of github.com:badgerman/atlantis1