Issue #2181549 by tstoeckler, andypost: Provide a StringLong field item with schema type 'text' without a 'format' column.
Issue #2165223 by Berdir, fago: Misleading fatal error when specifying a field type that is not available for a base field.
Issue #2218219 by andypost: _editor_get_processed_text_fields() should search text_processing only in text fields.