Usenet Explorer 5.8.6 changelog

Usenet Explorer 5.8.6 brings the following changes:

- Detected and fixed an old memory allocation issue which was unlikely, but could happen e.g. in parts view.

- Double clicking in the search view on a compact set will trigger download with the immediate priority instead of doing nothing (as there is nothing to expand).

- Secure connection to download the next version instead of http.

- Refined downloadable kill filter code.