Merge pull request #434 from rjc123/master

Add alias for TSOL
Merge pull request #435 from rjc123/master

Initial config for some DEFRA subsites
Merge pull request #436 from rjc123/master

Configure old subdomains for Animal-Health and VLA for AHVLA
Merge pull request #437 from rjc123/master

Configure Defra CRC legacy site
Merge pull request #438 from rjc123/master

More mappings for tsol
Merge pull request #439 from rjc123/master

Set up efishbusiness as global410 for AAHM transition
Update defaults in rake new_site[]