* Increase loader text opacity
Low contrast text is not great in general, this also brings Lighthouse score from 88 to 96
* Add some alternative text to images
* Add some aria labels to controls
* Enable all Rails 5.0 defaults, except for CSRF mitigations
* Enable all Rails 5.1 defaults
* Enable per_form_csrf_tokens
* Enable forgery_protection_origin_check
* Avoid replacing the CSRF in the comment form
Each form now has its own CSRF in addition to the global one.
I've left in place the setInterval
* Restore per_form_csrf_tokens to false
* add myself to the core contributors
* add comment template
* merge upstream
* make sure the template re-appears for top level comments after submission
* make interface admin only
* Adjust comment template form
* Fix merge conflicts
* Remove unnecessary comment template from json
* Resolves#245
* This is applied to root level comments as well as nested replies.
* We are ensuring that user has commented at least once which means
they have accepted the code of conduct before
Style changes as per suggestions in code review
