Recompilation.

New parameter AccumulationDistribution is added: when it's true, the indicator is calculated by Accumulation/Distribution formula. By default - false, that is the indicator works as before.

On every MA-crossing an arrow is shown indicating a signal in the appropriate direction. Note that if CompletedBars is false, the signals detected on new bar while it's been forming, may contradict to the final position of lines, including their possibly eliminated crossing.