Fix DialogueStateEditView's .store-on-contact binding, along with false-positive test: `.prop('checked')`, not `.prop(':checked')`
Fix dialogue state edit template to check/uncheck the .store-on-contact checkbox based on the model's corresponding attribute (along with a test)
Merge branch 'develop' into feature/issue-926-display-this-question-in-search-results-isnt-saved
Merge branch 'feature/issue-926-display-this-question-in-search-results-isnt-saved' into develop