Avoid exact duplicate answers; added birthplace question
Added marriage date question
Fixed create answers loop when an answer has previously been excluded; Added marriage place question
Moved filterArray method to utils.js; support nested variables
Send answer events to display
Added assignable constants to quiz; added relationship questions
Add filter operators; fixed image question to false negatives; switched spouse.1 to spouse.0 in questions
Delay loading of controller in split mode; organized TODO by priority