Deletion of Questions/Answers

I'm sure (hope) you're already planning this but I just wanted to officially request it just to be sure.

1. In the back-end/front-end the admin should have the ability to delete questions/answers.

2. In the front-end users should have the ability to delete their own questions/answers.
---> This could be an option in the back-end:
"Allow users to delete own questions - Yes | No"
"Allow users to delete own answers - Yes | No"