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+NeuQuant Neural-Net Quantization Algorithm
+
+Copyright (c) 1994 Anthony Dekker
+
+NEUQUANT Neural-Net quantization algorithm by Anthony Dekker, 1994.
+See "Kohonen neural networks for optimal colour quantization"
+in "Network: Computation in Neural Systems" Vol. 5 (1994) pp 351-367.
+for a discussion of the algorithm.
+See also http://members.ozemail.com.au/~dekker/NEUQUANT.HTML
+
+Any party obtaining a copy of these files from the author, directly or
+indirectly, is granted, free of charge, a full and unrestricted irrevocable,
+world-wide, paid up, royalty-free, nonexclusive right and license to deal
+in this software and documentation files (the "Software"), including without
+limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons who receive
+copies from any such party to do so, with the only requirement being
+that this copyright notice remain intact.