On Wed, 7 Sep 2011, Frédéric Delanoy wrote: [...]
The changes to the PO files would have to be committed as some point, so why not generate them yourself rather than force Alexandre to alter the patch after submission IMHO.
I don't think it generates more work for Alexandre. The reason for not including them would be the same as those for not including the changes to the configure script: they are automatically generated files.
The wiki does not say anything about PO files though: http://wiki.winehq.org/SubmittingPatches#head-130662b8497eb838d0fd14cbc2c9ec...