Release-v6.1.7

Add Spanish support. Translation and introduction updated

Release-v6.1.5

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Release-v6.1.0

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Release-v6.0.6

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Release-v6.0.5

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Release-v6.0.1

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Release-v6.0.0

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Release-v5.9.7

Fixed some issue in 5.9.7

Release-v5.9.7

Release-v5.9.5

Fixed some issue in Ver.5.9.5

Release-v5.9.0

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