change default graph colours

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@8786 ee4ac58c-ac51-4696-9907-e4b3aa274f04

uk/ac/sanger/artemis/circular/Graph.java

@@ -52,8 +52,8 @@ public abstract class Graph extends JPanel
   private int strokeSize = 1;
   /** track to place the graph on - as a fraction of the radii*/
   private double track = .4d;
-  private Color minusColour = Color.RED;
-  private Color plusColour  = Color.BLUE;
+  private Color minusColour = new Color(0.6f, 0.f, 0.6f);
+  private Color plusColour  = new Color(0.7f, 0.7f, 0.1f);
   
   public Graph(DNADraw currentDna)
   {