[mythtvnz] Upgraded to Mythbuntu 12.04

[Brett]

> This makes me annoyed again at *buntu. The grub problem was reported
> on 11 April and defined as critical and confirmed on the 14th.
> Nevertheless ubuntu is released on 26 April without a fix. What is
> with that? I mean 12.04 is a LTS and is therefore specifically made so
> that previous LTS users (ie 10.04) can upgrade. And they leave it
> broken?
> 
This could just be a mythbuntu own goal..
Ubuntu 12.04 LTS is not being offered to 10.04.3 LTS yet..
FWIW on ubuntu forums 10.04 LTS --> 12.04 LTS upgrade path is to be
offered at the 12.04.1 release point.