Merge pull request #206 from damonkohler/work2

Fixes compile error in Triangulate.
Merge pull request #207 from damonkohler/work2

Improve VisualizationView interaction.
Made ternary map work again.
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Merge pull request #208 from SirVer/ternary_map

Made ternary map work again.
Increases maximum distance zoom distance by 10x.
Fixes comments about zoom constants.