2014-07-01  David Gilbert  <david.gilbert@object-refinery.com>
2014-07-01  David Gilbert  <david.gilbert@object-refinery.com>

    * org/jfree/chart/plot/CategoryPlot.java: Numerous changes to fix iteration
      over map based attributes,
    * org/jfree/chart/plot/XYPlot.java: Likewise.
jfree/jfreechart,GitoMat/jfreechart,jfree/jfreechart,GitoMat/jfreechart,simon04/jfreechart,GitoMat/jfreechart,jfree/jfreechart,jfree/jfreechart,simon04/jfreechart,simon04/jfreechart,simon04/jfreechart,GitoMat/jfreechart