Updated template controller to use new model helper methods. updates phase/section/question controllers to update template dirty flag. added new routes for customize, publish, unpublish

broken generic error message handler apart into separate create/update/destroy versions. updated calls within the controllers and fixed tests DMPRoadmap/roadmap#227

Added obj_name param to the generic error message handler on application_controller. Updated all save error handling to render the page rather than redirect DMPRoadmap/roadmap#227

fixed tests for questions controller. removed exclamationpoint from save on questions controller

Added questions controller tests

Replaced I18n.t(...) from controllers. DMPRoadmap/roadmap#98

Moved Actions, views, and partials for sections/phases/questions/suggested_answers out of templates, and wrote up associated authorization