BUG: Page type names not translated in pages overview search form
BUG: Page type names not translated in pages overview search form

Fixed by using the singularname translation for the class as values in the page
types array used for the page types dropdown field.

jonom/silverstripe-cms,dhensby/silverstripe-cms,dhensby/silverstripe-cms,dhensby/silverstripe-reports,silverstripe/silverstripe-cms,helpfulrobot/i-lateral-silverstripe-siteconfig,dhensby/silverstripe-reports,silverstripe/silverstripe-cms,silverstripe/silverstripe-siteconfig,silverstripe-labs/silverstripe-reports,silverstripe-labs/silverstripe-reports,dhensby/silverstripe-cms,jonom/silverstripe-cms