[nzlug] Acer + Ubuntu: mic

[Simon Bridge]

I have the following from someone who has a mic going, no time to test
it tonight.

http://ubuntuforums.org/showpost.php?p=4669104&postcount=56

> gstreamer-plugins -> Audio -> Default Input -> Plugin: Alsa
> gstreamer-plugins -> Audio -> Default Input -> Device: ALC268 Analog
> System -> Preferences -> Sound -> Devices -> Audio Conferencing ->
> Sound capture: ALSA (Custom)
> System -> Preferences -> Sound -> Devices -> Default Mixer Tracks ->
> Device: Alsa Intel (Alsa mixer)
> 

... this is on the 5315 version, which seems to have very similar HW.