Bug#961129: xscreensaver should not search for screensaver executables in PATH

[Tormod Volden]

Please behave when using the Debian forums.

I was obviously talking about what to do in the Debian package, not
upstream. I think it makes sense for us to not blindly pick whatever
is in the user's PATH. And we will eventually get to reunifying the
packages, it is a bit more work though due to assuring all kinds of
version upgrade paths will work smoothly and coordination with other
packages that might use and depend on these packages.