OP-317 Allowing a sitetemplates attribute on page type preside objects that can be used to filter which site templates the page type will apply to. If the page type is only defined in a site template, that site template will be the default value of the attribute
OP-317 Making the site template filter for page types actually work :)
OP-317 Fixing the page types service to actually work in the real world (not just in test cases)