Q&A Enhancement

Q&A Enhancement

When hosting a Q&A it would be nice to have a couple of additional features. Our setup is one computer that is presenting the Q&A slide and another managing the questions from the backstage link, but having to have someone interact on the Q&A slide is distracting. 

Backstage:
 - Ability to curate the number of questions on the Q&A slide and reorganize them.  This would help determine the question flow and ensure you don't have too much on the screen at once. 
- Ability to mark a question as answered from backstage
- Ability to adjust the view of the Q&A slide (IE hide the left portion with top questions, pinned, newest, etc)