#10 ColorBrewer bigpanel no longer works correctly

[Frank Hardisty]

When the "bigpanel" is queried for a pallete, it throws
the exception below. Reproducable by running
edu.psu.geovista.colorbrewer.TestSlider and moving the
slider.
java.lang.ArrayIndexOutOfBoundsException: 5
at
edu.psu.geovista.colorbrewer.ColorObject.getColors
(ColorObject.java:41)
at
edu.psu.geovista.colorbrewer.TestSlider.stateChanged
(TestSlider.java:62)
at javax.swing.JSlider.fireStateChanged
(JSlider.java:343)
(Sun java classed omitted)

.....
java.lang.ArrayIndexOutOfBoundsException: 2
at
edu.psu.geovista.colorbrewer.ColorObject.getColors
(ColorObject.java:41)
at
edu.psu.geovista.colorbrewer.TestSlider.stateChanged
(TestSlider.java:62)
at javax.swing.JSlider.fireStateChanged
(JSlider.java:343)
(Sun java classed omitted)