i think its pretty weird to have localizations in the "plugins" category.@Tim
could you please create category in the addons called "Localizations" for the search as well, and to move existing translations in it? there's "themes" "plugins" and "applications". why dont you create "languages" there, so it can be more easy to find language file?
And also there's a few copies of the localizations. I suggest to delete unnecessary language files. I mean there's five russian files for v1. Can't you just delete old ones, or combine them into one?