Added Tukey window function to the window functions that are graphed for display in a web browser.
Added Tukey window function to the window functions that are graphed for display in a web browser.

eriser/JamomaCore,jamoma/JamomaCore,eriser/JamomaCore,eriser/JamomaCore,eriser/JamomaCore,jamoma/JamomaCore,jamoma/JamomaCore,jamoma/JamomaRuby,jamoma/JamomaCore,jamoma/JamomaRuby,eriser/JamomaCore,jamoma/JamomaCore,jamoma/JamomaCore,eriser/JamomaCore,eriser/JamomaCore,jamoma/JamomaRuby,eriser/JamomaCore,jamoma/JamomaCore