Always return a post_type when calling get_post_type_in_lang.
Use get_default_post_to_edit() when $post_translation is empty
Add a few default values for $term_translation.
Simply translation editor template.
Merge remote-tracking branch 'origin/fix/notices-translation-job' into fix-wrong-posttype
Revert "Merge remote-tracking branch 'origin/fix/notices-translation-job' into fix-wrong-posttype"

This reverts commit a370e698ad26c1f9837069fa1039c746becfd1c8, reversing
changes made to f319521de62aa1462fef8cf61e4ca25b998914f3.
Merge branch 'fix-wrong-posttype' into my-version