Merge pull request #35 from Cyan4973/dev

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Merge pull request #36 from Cyan4973/dev

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Merge pull request #37 from Cyan4973/dev

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Merge pull request #38 from Cyan4973/dev

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Merge pull request #39 from Cyan4973/dev

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Merge pull request #40 from Cyan4973/dev

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Merge pull request #41 from Cyan4973/dev

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Merge pull request #42 from Cyan4973/dev

Added : hist_4_32_v2
Merge pull request #43 from Cyan4973/dev

Added : hist_8_32
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