Add missing translations 'validate[d]', display a validation button in question partial.
Update questions#show to use question partial.
Integrate best_in_place.
Remove js append_to_list().
Add json response in questions#update for best_in_place.
Remove old js question search code.
Fix application layout indentation and close tags.
Update answer partial with some cleaner code.
Remove form from questions#show.
Add new answer form in _question partial.