rename questionInfo to answer
update answer on the page
only display re-answer form when current_user exists
add acceptable answers checkboxes
refactor with Api::AnswersController#where_args
update acceptable answers on re-answer form submission
refactor Api::AnswersController#show
refactor answers/show
refactor answers/user
clean up a bit
fix Api::AnswersController#update
send down answer_choice_ids of acceptable_answers, not acceptable_answer_ids
display users' preferred answers as defaults
style re-answer form
display mismatched answers in red
attempt to not show mismatches when user has 0 acceptable answer choices specified. Not working for current_user at the moment