pulseaudio: do not check homedir ownership
xf86-video-nvidia: update to xf86-video-nvidia-331.38

fixes no hdmi audio on some ION1s

ref #2767
attr: update to attr-2.4.47

tryfix #2876
Revert "add 'mceusb' to suspend/resume module unload list"

This reverts commit 6502a469623815bc0fc69ecd838bf062bc81562b.

ref #2845
createlog: dont run nonexistent tools

closes #2881
createlog: make RPi happy
createlog: make rpi even happier
samba: don't be a preferred/domain master

closes #2882