WIP #34 - more work on tuner model and view. Includes new tuner

configuration and tuner configuration assignment editors.  Beginning of
tuner editor panel rework.   Removes most of the remaining JTree
configuration pieces.  Updates the settings manager to load and save
tuners and refactors all of the tuner configuration management out into
the tuner configuration model.

src/source/tuner/configuration/TunerConfigurationEvent.java

@@ -0,0 +1,45 @@
+package source.tuner.configuration;
+
+public class TunerConfigurationEvent
+{
+	private TunerConfiguration mTunerConfiguration;
+	private TunerConfigurationAssignment mTunerConfigurationAssignment;
+	private Event mEvent;
+	
+	public TunerConfigurationEvent( TunerConfiguration configuration, Event event )
+	{
+		mTunerConfiguration = configuration;
+		mEvent = event;
+	}
+	
+	public TunerConfigurationEvent( TunerConfigurationAssignment assignment, Event event )
+	{
+		mTunerConfigurationAssignment = assignment;
+		mEvent = event;
+	}
+	
+	public TunerConfiguration getConfiguration()
+	{
+		return mTunerConfiguration;
+	}
+
+	public TunerConfigurationAssignment getAssignment()
+	{
+		return mTunerConfigurationAssignment;
+	}
+
+	public Event getEvent()
+	{
+		return mEvent;
+	}
+	
+	public enum Event
+	{
+		CONFIGURATION_ADD,
+		CONFIGURATION_REMOVE,
+		CONFIGURATION_CHANGE,
+		ASSIGNMENT_ADD,
+		ASSIGNMENT_REMOVE,
+		ASSIGNMENT_CHANGE;
+	}
+}