Issue #2104033 by DuaelFr, SebCorbin: Added Invalidate core page cache and contrib Entity Cache when add/edit/delet'ing an answer.
Remove configure link
Issue #2110801 by cwyu: Fixed Hidden poll not working.
Documentation and code style
Security fix #82063 : Avoid leakage of data
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.
Issue #1853618 by Mathieu Bossaert, xkjq: Fixed regex in form id
Issue #1837220 by SebCorbin | marufaberlin: Fixed make edit and delete links rel='nofollow" and add a confirm message.
Issue #1851256 by Mathieu Bossaert: Only one anonymous answer is displayed at a time.
Fixed can't preview forms when there's no entity_id yet
Issue #1774794 by sense-design: Fixed Multiple forms are not correctly processed.
Fixed wrong username when editing answer
Issue #1774728 by sense-design: Fixed answer form still appears once an answer has been submitted.
Issue #1751506 by SebCorbin: Fixed users unable to view answers of users from another timezone.
Use format_username to render account names in textfield
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