* CLDC-3766: Ensure copy for Q78 is found correctly
* Fix tests
* Use subsection copy key in defaults and remove explit keys that are now defaults
* Replace other uses of subsection.id interpolation in copy keys
* Test copy key when specified on subsection
* Update tests
* Update privacy notice page tests
* More test fixes
* Make mortlen optional for 22/23
* Set extrabor to don't know it is not answered
* Make mortgage lender and othtype optional
* Add hidden don't know options to soctenant and fromprop
* Make frombeds optional
* Display soctenant questions if soctenant is don't know
* infer soctenant values if not given
* Add fromprop field to the sales log
* Fix gender identity typo
* Add previous property type page and questions
* Add previous property type to the shared ownership section
carolynbarker
Rachael Booth
kosiakkatrina