This release adds improved program configuration facilities to allow defining what should happen on success or failure. It will add a call-back mechanism to allow calling other programs to determine what to do.

This release will also allow to configure common values, like retry-counts for aborted http connections or upload failures on program level, and ideally on the command-line as well (as per-invocation overrides).

The system should also allow to store download locations for resumable uploads, and handle them so that the user can check for resumable uploads, and trigger them to be resumed. It must be easy, and built-in.