4401. [misc] Change LICENSE to MPL 2.0.
update copyright notice
[master] testcrypto.sh in system tests 3714. [test] System tests that need to test for cryptography support before running can now use a common "testcrypto.sh" script to do so. [RT #35213]
3461. [bug] Negative responses could incorrectly have AD=1 set. [RT #32237]