New BOINC 8.0.0 is ready for testing

cross-posted from: https://sopuli.xyz/post/10923656

Android/MacOS/Windows: https://boinc.berkeley.edu/download_all.php Linux: https://boinc.berkeley.edu/linux_install.php Release Notes https://github.com/BOINC/boinc/wiki/Client-release-notes Please report any bugs https://github.com/BOINC/boinc/issues/new/choose