/usr/bin/kill is provided by coreutils, but util-linux provides /bin/kill /usr/bin/gdmsetup is an absolute link to /usr/bin/consolehelper in screensaver GUI the "cycle after" spinner has the wrong tooltip Also this spinner should be disabled when "Only one screensaver" selected If you start a tool that needs root, and you're prompted for a password and then you hit cancel, you get the erroneous message that the password is incorrect. There's a vertical line artifact in all the transparent mouse cursors
Cursor artifact is 'fixed' in current X packages (those cursors aren't there.) 3rd and 4th things you mention are already in bugzilla elsewhere. multiple kill binaries existed in 8.0 as well. Assigning to gdm.
Taking gdm target/blockers.
gdmsetup absolute link is intentional -- see bug 71991.