-Colour conversion fixes between 1.78.1 and 1.78.2
-e1d0d24146592e311d46781a1961fe080f6357cf
-b6df85a81f9dadb6ce778aaf3290cd39221b6170
+21cb435ed5eb250a7f94887ddd75f6b367ea231f
+Multi-stream audio stuff.
+f952568be9c4438d5b024c133b18b2590de968e7
+77d7a03cf0785140caf37276edac9a1a0c9a8799