Comment 5 for bug 1171789

This regression was caused by this change which overrode the casper override we set up in the 12.10 cycle.

https://launchpadlibrarian.net/136408147/ubuntu-gnome-default-settings_13.04.0_13.04.1.diff.gz

I don't think we need the casper override any more since we're tweaking the favorites setting anyway.