Bug 110998 [Problems] Remove the working set selection and switch to using global working sets
M2 We need to remove the working sets option in the filter and switch to using the current list of working sets. We should move this to a preference that says only "Use Working Sets"
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerSupportRegistry.java
private static final String DESCRIPTION = "onDescription"; 
	private static final String ENABLED = "enabled"; 
	private static final Object ERROR = "ERROR";
	private static final String ID = "id"; 
	private static final Object INFO = "INFO";
	private static final Object WARNING = "WARNING";
	private static final String MARKER_ID = "markerId"; 
	/**
	 * The tag for the marker support extension
	 */
	public static final String MARKER_SUPPORT = "markerSupport";