4401. [misc] Change LICENSE to MPL 2.0.
update copyright notice / whitespace
perform a more complete cleanup after running system tests [rt41255]
Make named a singleton process [RT#37908] Conflicts: bin/tests/system/conf.sh.in lib/dns/win32/libdns.def.in lib/isc/win32/file.c The merge also needed to update files in legacy and tcp system tests (newly introduced in master after branch was created) to introduce use of lockfile.
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]
reverse bad copyright update
Added files to clean.sh scripts that have been left around after tests run. Skipping the ticket/review steps because the change is trivial.
2981. [func] Partial DNS64 support (AAAA synthesis). [RT #21991]