delete(AuthData) method
let _Initial default to 0 then remove base/Counter.h
enum
Order
and take a functor that that determines how to group the resolvables.
Review. Maybe use COW pimpl, check storage.
remove prfx_i
Tell recipient whether percentage or keepalive is sent, the id and name might be helpfull, and maybe tell whether task is abortable or not; i.e extend the ReceiverFnc signature.
how to know the service needs a (auto) refresh????
void
consumer.
Add tmpfile and tmpdir handling.
think about using Exceptions in zypp::filesystem
provide a readdir iterator; at least provide an interface using an insert_iterator to be independent from std::container.