Add current user id into sf api from CI session.
Add current user id into sf api from CI session.
Make QuestionDTO::updateAnswer return a suitable answer dto for angular to incorporate into the question dto.
Question page: Added remove answer.
Merge branch 'feature/questiondto'
Merge branch 'master' into feature/checks

I'll be merging this branch into master soon, so let's first make sure
that all conflicts have been resolved, by merging master into this branch.
Remove "N views" from projects/texts/questions

Tracking how many times a particular project/text/question has been
viewed turns out not to be necessary here: our users aren't likely
to be interested in that information, and it adds unneeded complexity
to the interface and to the implementation.

"Perfection is achieved, not when there is nothing more to add, but when
there is nothing left to take away." - Antoine de Saint-Exupéry