History: User_Tracker_home_zip_code_field

            Optional "ZIP code" field for https://profiles.tiki.org/User_Tracker
{CODE(caption=YAML)}
objects:
 -
  type: tracker_field
  ref: home_zip_code
  data:
   name: $profilerequest:Name for the "ZIP code" field:$ZIP code$
   tracker: $User_Tracker:user_tracker
   type: text_field
   flags: [ searchable, public ]
   options:
    samerow: 1
    size: 6
    max: 42
{CODE}