Config rules for sacn.gov.uk TLD
Stringify homepage_title values for consistency

- Looking at a recent PR for merge, I realised that not all of the
  homepage_title values were stringified.
Merge pull request #907 from rjc123/newmappings

Configure land registry consultations subsite
Merge pull request #906 from rjc123/newsites

Config rules for sacn.gov.uk TLD
Merge pull request #908 from alphagov/stringify_homepage_titles

Stringify homepage_title values for consistency
Rename homepage title