Customize Slider ( add links and set image size)

Sorry for this duplicate as I could not find my original post which had the change needed to get the results I am looking for. Probably part of another post making it hard to locate.

What I am looking to do is make the slider images in the Blogs MU theme active links. I believe it was Richie who posted the change I needed to make in order for that to happen. Was rather simple to do with the right code and location to post it.

I am also curious as to how the image could be auto sized to fit properly. If you go to my site crosseyedgaming.com you will see the images in the slider now come up as tiled due to the sizing. Can then be auto sized to fit that box?

Thanks for the help.