Change of date for darwin.defra.gov.uk
Configure CAC on transition tool
Configure UK Financial Investments on Transition Tool
Configure additional subdomains for global transition to PHE
Add alias for legacy darwin domain
Remove spurious options entry in bis_lowpay
Configure decc and dfid Category 1 orgs
[PHE] Remove unwanted mail/ftp domains

These aren't transitioning.
Merge pull request #645 from alphagov/rjc123_newsites_redux

New sites and date changes for transitioning sites