Provide a setting for the default number of choices
Previous commit follow-up
Issue #1973412 by timwood: Fixed Cannot remove default date after node save.
Use drupal_get_nested_value when using #parents
Issue #1960602 by earwax: Added Remove button choices when managing MakeMeeting field.
Issue #1903166 by btopro, SebCorbin: Usability improvement.
Issue #1939978 by b2ag: Fixed Answer form still appears once an answer has been submitted.
Issue #1924124 by SebCorbin | keyiyek: Added Allow empty field.
Issue #1924738 by pef: Fixed submission causing error 500 in ajax mode.
Issue #1903144 by btopro, SebCorbin: Fixed strict warning on display of field on an entity.