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Both source files are public domain. I also release any rights I may have in this combination, although I doubt my contribution is sufficiently original to attract additional copyright.
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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The original description page was here. All following user names refer to en.wikipedia.