[...] a team that
decides that it would be useful for them to have an online translation
tool could create a project on Launchpad or Transifex, do the
translations there and then just commit the translations to
git.gnome.org. Is that even possible?
If someone is coding it *right now*, sure, I will gladly review the
patches, try to understand them and push them, but if that's just a wish
list, the wish will probably have to wait...