6962318: Update copyright year
Reviewed-by: xdono

6963027: TEST_BUG: channels and buffer tests need to run in samevm mode
Reviewed-by: ohair, sherman, chegar

6943119: Rebrand source copyright notices
Reviewed-by: darcy, weijun

6675856: Open charset tests
Summary: Moved non-confidiential test cased from closed repo to open repo
Reviewed-by: martin