4401. [misc] Change LICENSE to MPL 2.0.
update copyright notice / whitespace
perform a more complete cleanup after running system tests [rt41255]
update copyrights
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
reverse bad copyright update
Fix acl type processing so that allow-query works in options and view statements. Also add a new set of tests to verify proper functioning. [RT #22418]