Merge dev into feature/799-health-check-and-settings-work
#930.  notified by Health Check if any of my Household or One-to-One Accounts don't have their system fields correctly set.
#930.  When Accounts are updated to a HH or 1:1 record type, automatically set system fields.
Merge pull request #933 from SalesforceFoundation/feature/799-health-check-and-settings-work

Feature/799 health check and settings work
Merge dev into feature/883-hierarchical-custom-settings