BOINC client 7.22.1 ready for testing

[David P. Anderson]

Dear alpha testers:

A new BOINC version is ready for testing on Windows and Mac OS.
You can download it from here:
https://boinc.berkeley.edu/download_all.php

A summary of changes is here:
https://boinc.berkeley.edu/wiki/Release_Notes

Please report test results here:
https://boinc.berkeley.edu/alpha/test_form.php

Thanks for your help.

-- David