How to remove Author, Date, "no Comments" and "login to add Widgets" from Theme?

Hi there!

The Directory Project is advancing without the Directory Plugin. But now I have to turn off some Options in the Theme and I don't find the switch in the "Design" Menu.

Please have a look at the Screenshots.
The things that have to be removed are

- Author
- Date
- "no Comments" Link - Comments are disabled anyway
- "please log in to add some Widgets" Text

Thanks in advance for any hints.
Yours, Peter.