Bug 42109 Go to Previous target not acting like Go to Next target
Go to Previous target is searching through unselected targets such as warnings. The behavior is dissimilar from Go to Next target whose action is reflecting the selection of the drop down to configure targets. The checkmarks for the two are the same, but the behavior differs.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
*/
		public void propertyChange(PropertyChangeEvent event) {
			if (event.getProperty().equals(JavaEditor.LINK_COLOR)) {
				ISourceViewer viewer= getSourceViewer();
				if (viewer != null)	
					updateColor(viewer);
			} else if (event.getProperty().equals(BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
				updateKeyModifierMask();
			}
		}
		private void updateColor(ISourceViewer viewer) {
			if (fColor != null)
				fColor.dispose();
	
			StyledText text= viewer.getTextWidget();
			if (text == null || text.isDisposed())
				return;
			Display display= text.getDisplay();
			fColor= createColor(getPreferenceStore(), JavaEditor.LINK_COLOR, display);
		}
		/**
		 * Creates a color from the information stored in the given preference store.
		 * Returns <code>null</code> if there is no such information available.
		 */
		private Color createColor(IPreferenceStore store, String key, Display display) {
		
			RGB rgb= null;		
			
			if (store.contains(key)) {