BugID: 701

Additions:
-Logarithmic data axis type.

JAVA/GUI/Plotter/src/nl/astron/lofar/java/gui/plotter/PlotConstants.java

@@ -73,6 +73,7 @@ public abstract class PlotConstants{
     public static final String DATASET_AXIS_TYPE_SPATIAL = "SPATIAL";    
     public static final String DATASET_AXIS_TYPE_MJDTIME = "MJDTIME";
     public static final String DATASET_AXIS_TYPE_TIME = "TIME";
+    public static final String DATASET_AXIS_TYPE_LOG = "LOGARITHMIC";
     
     //Identifiers for plot types
     public static final int PLOT_BAR = 1;