Update for ApplicationResources_de.properties

Salut and hello, i'm trying so set up a small community website using xwiki. Everything looks very promising so far. However, the german language file ApplicationResources_de.properties in xwiki.jar (1.0-rc-3) seems not to be up to date. Only a 100 properties of about 700 in ApplicationResources.properties are translated. Is there an updated version somewhere or should I translate the remaining properties? Should I translate ApplicationResources.propertiesor ApplicationResources_en.properties? I did a quick search on jira.xwiki.org and did not find an update for the language file. TIA, Thomas Porcham