Forgot to answer on one point to Sebastien Bacher:
This change is about disabling Vietnamese typing by default in GTK+, independently of the distribution, so is suitable for upstream, IMHO.
But, we ask for this to be included in Hardy to help us promote Ubuntu deployment using a LTS with already good Vietnamese support and directly from the original Ubuntu, not the derivative some people started to do for Vietnam (myself, but others too).
Forgot to answer on one point to Sebastien Bacher:
This change is about disabling Vietnamese typing by default in GTK+, independently of the distribution, so is suitable for upstream, IMHO.
But, we ask for this to be included in Hardy to help us promote Ubuntu deployment using a LTS with already good Vietnamese support and directly from the original Ubuntu, not the derivative some people started to do for Vietnam (myself, but others too).