Test scripts: use client.euser and client.egroup parameters in "non authenticated" mode; ensure that error exit status is not 0; fix error checking in write lease cleanup logic.
Test scripts: use client.euser and client.egroup parameters in "non authenticated" mode; ensure that error exit status is not 0; fix error checking in write lease cleanup logic.

quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs