Fix vetoing blacklisted applications

This takes the full ID form
trivial: Sort the metadata by the full component ID

The sort order is not predictable if there exists two components like font.ttf and font.otf
Use the full ID when matching broken applications
trivial: Properly obsolete new failed applications

as_store_get_app_by_id() takes a full ID.
trivial: Show the full application ID in more places
Blacklist two configuration dialogs from icedtea-web