Lokalization for KDE AppStream AppData files

[Matthias Klumpp]

Quick question: Should the AppData info be merged into the
application's main po file, ot should it have a app_appdata extra po
file (just like .desktop files)?
I also can't really test the code I write (at least not working
together) (the scripty sources are a bit confusing on what gets
executed when and which script calls what - although the Umbrello
diagram helps a lot!), so I will submit a patch to reviewboard
soonish, to see if it's usable.
Cheers,
    Matthias