4401. [misc] Change LICENSE to MPL 2.0.
restore is_zone on return from redirect lookup [RT #37989b] (cherry picked from commit 1d405c1412b3a2e5aafb37ea55b332914246349e)
update copyright notice / whitespace
4108. [func] A additional nxdomain redirect (nxdomain-redirect) method is now supported. [RT #37989]