update copyright notice / whitespace
4748. [cleanup] Sprintf to snprintf coversions. [RT #46132] (cherry picked from commit a009d03a1abf73c8146c1696ce1100e62c3b9dbb)
4401. [misc] Change LICENSE to MPL 2.0.
4199. [protocol] Add support for NINFO, RKEY, SINK, TA. [RT #40545] [RT #40547] [RT #40561] [RT #40563]