Functions in the colours api
(used for redstone.setBundledOutput):
colours.combine( colour1, colour2, colour3, ...)
colours.subtract( colours, colour1, colour2, ...)
colours.test( colours, colour )
colours.rgb8( r, g, b )

Colour constants in the colours api, in ascending bit order:
colours.white, colours.orange, colours.magenta, colours.lightBlue, colours.yellow, colours.lime, colours.pink, colours.grey, colours.lightGrey, colours.cyan, colours.purple, colours.blue, colours.brown, colours.green, colours.red, colours.black.