The Launchpad team have imported existing translations both from Ubuntu 6.10 (Edgy) and directly from upstream projects. You can see how much of each language remains untranslated on the Feisty translations overview page.
During the import, there were some problems converting from OpenOffice.org’s language pack format to the .po format used by Launchpad. Unfortunately, this means that OpenOffice.org isn’t yet available to translate. We’re sorry for the pain this will cause. We have, though, created a workaround to fix the import problem and OpenOffice.org should be ready for translation later this week.