Refactor RawDataValidator + logging setup for activation notifications (LEV-155)
Allow booleans to be used in forms (LEV-155)
Add support for admins-only actions (LEV-155)
Merge pull request #220 from opennode/lev-155

Bug fixes and support for email notifications via standard logging (LEV-155)
Account for all cases of empty values fixing a broken test (LEV-155)