Created by: k3rni
Addresses #625 (closed) by adding the possibility to use activerecord.attributes locale namespace for attribute name translations. Unifies behavior across all places where fields were displayed - index, show and form pages.
As a special fallback, has_many fields also lookup their name with _ids suffix, if the short one is not present. This was the original motivation for change, as their render naively used the field name and ignored all translations present.