* When the profile is script based, we cannot update the profile code,
  so do not show any choices (radios), proceed as image only.

* Remove the "new profile" (3rd) option, it appears that no one at the
  meeting knew what that was about, so clearly mere users won't. Simplify!

* Rearrange the options (whole disk, account), together at the bottom.

* Swap the description and the image name inputs.

* Cleanup the help popovers and impl.