keyboardcomposer destroy fix and cleanups - We were destroying KeyboardComposer a little too much. Fortunately, we weren't passing the right number of arguments, so this was merely an error. - About the TODO comment removed: we don't need to use combine_dict since Submaster logic will be changed entirely when we/if we move to a SubServer world and keyboard composer will not be the wiser.

"""delay node outputs the input a fixed time later"""


class DelayOps(Ops):
    def clocked(self, input, output, stateaccess):
        stateaccess.buffer


class Delay(Node):
    def __init__(self):
        Node.__init__(self)
        
    def getnodeparams(self):
        return {'delay':State.Time}