[gnome-base/gnome-control-center] import to fix crash, bug 4003

Reported in Gentoo bug 458668, Gentoo "make kerberos optional"
patch has a bug. This ebuild doesn't apply it then - Sabayon
compiles with USE=kerberos anyway.
[sys-kernel/*] version bump kernels to 3.8
[sys-kernel/*] bump linux-firmware requirement for 3.8 kernels