Front-end Styling and Settings

1	All front-end users are asked to enter a login name and password. How to turn this off?
2	Block web bots from indexing KB content
3	Custom rating creation
4	Front-end customization and styling tutorial
5	How to disable CAPTCHA
6	How to disable comments
7	How to disable questions
8	How to disable RSS buttons
9	How to enable RSS buttons
10	Is there a way to hide cell borders in tables that you create?